20187197856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1156

約数の個数: 288

約数和(自身を含む): 67346173440

約数和(自身を除く): 47158975584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 257, 282, 288, 329, 336, 376, 423, 504, 514, 564, 658, 672, 752, 771, 829, 846, 987, 1008, 1028, 1128, 1316, 1504, 1542, 1658, 1692, 1799, 1974, 2016, 2056, 2256, 2313, 2487, 2632, 2961, 3084, 3316, 3384, 3598, 3948, 4112, 4512, 4626, 4974, 5264, 5397, 5803, 5922, 6168, 6632, 6768, 7196, 7461, 7896, 8224, 9252, 9948, 10528, 10794, 11606, 11844, 12079, 12336, 13264, 13536, 14392, 14922, 15792, 16191, 17409, 18504, 19896, 21588, 23212, 23688, 24158, 24672, 26528, 28784, 29844, 31584, 32382, 34818, 36237, 37008, 38963, 39792, 43176, 46424, 47376, 48316, 52227, 57568, 59688, 64764, 69636, 72474, 74016, 77926, 79584, 84553, 86352, 92848, 94752, 96632, 104454, 108711, 116889, 119376, 129528, 139272, 144948, 155852, 169106, 172704, 185696, 193264, 208908, 213053, 217422, 233778, 238752, 253659, 259056, 272741, 278544, 289896, 311704, 338212, 350667, 386528, 417816, 426106, 434844, 467556, 507318, 518112, 545482, 557088, 579792, 623408, 639159, 676424, 701334, 760977, 818223, 835632, 852212, 869688, 935112, 1014636, 1090964, 1159584, 1246816, 1278318, 1352848, 1402668, 1491371, 1521954, 1636446, 1671264, 1704424, 1739376, 1870224, 1917477, 2029272, 2181928, 2454669, 2556636, 2705696, 2805336, 2982742, 3043908, 3272892, 3408848, 3478752, 3740448, 3834954, 4058544, 4363856, 4474113, 4909338, 5113272, 5610672, 5965484, 6087816, 6545784, 6817696, 7669908, 8117088, 8727712, 8948226, 9818676, 10013491, 10226544, 11221344, 11930968, 12175632, 13091568, 13422339, 15339816, 17896452, 19637352, 20026982, 20453088, 23861936, 24351264, 26183136, 26844678, 30040473, 30679632, 35792904, 39274704, 40053964, 47723872, 53689356, 60080946, 61359264, 70094437, 71585808, 78549408, 80107928, 90121419, 107378712, 120161892, 140188874, 143171616, 160215856, 180242838, 210283311, 214757424, 240323784, 280377748, 320431712, 360485676, 420566622, 429514848, 480647568, 560755496, 630849933, 720971352, 841133244, 961295136, 1121510992, 1261699866, 1441942704, 1682266488, 2243021984, 2523399732, 2883885408, 3364532976, 5046799464, 6729065952, 10093598928, 20187197856]

約数ペア:

[(1, 20187197856), (2, 10093598928), (3, 6729065952), (4, 5046799464), (6, 3364532976), (7, 2883885408), (8, 2523399732), (9, 2243021984), (12, 1682266488), (14, 1441942704), (16, 1261699866), (18, 1121510992), (21, 961295136), (24, 841133244), (28, 720971352), (32, 630849933), (36, 560755496), (42, 480647568), (47, 429514848), (48, 420566622), (56, 360485676), (63, 320431712), (72, 280377748), (84, 240323784), (94, 214757424), (96, 210283311), (112, 180242838), (126, 160215856), (141, 143171616), (144, 140188874), (168, 120161892), (188, 107378712), (224, 90121419), (252, 80107928), (257, 78549408), (282, 71585808), (288, 70094437), (329, 61359264), (336, 60080946), (376, 53689356), (423, 47723872), (504, 40053964), (514, 39274704), (564, 35792904), (658, 30679632), (672, 30040473), (752, 26844678), (771, 26183136), (829, 24351264), (846, 23861936), (987, 20453088), (1008, 20026982), (1028, 19637352), (1128, 17896452), (1316, 15339816), (1504, 13422339), (1542, 13091568), (1658, 12175632), (1692, 11930968), (1799, 11221344), (1974, 10226544), (2016, 10013491), (2056, 9818676), (2256, 8948226), (2313, 8727712), (2487, 8117088), (2632, 7669908), (2961, 6817696), (3084, 6545784), (3316, 6087816), (3384, 5965484), (3598, 5610672), (3948, 5113272), (4112, 4909338), (4512, 4474113), (4626, 4363856), (4974, 4058544), (5264, 3834954), (5397, 3740448), (5803, 3478752), (5922, 3408848), (6168, 3272892), (6632, 3043908), (6768, 2982742), (7196, 2805336), (7461, 2705696), (7896, 2556636), (8224, 2454669), (9252, 2181928), (9948, 2029272), (10528, 1917477), (10794, 1870224), (11606, 1739376), (11844, 1704424), (12079, 1671264), (12336, 1636446), (13264, 1521954), (13536, 1491371), (14392, 1402668), (14922, 1352848), (15792, 1278318), (16191, 1246816), (17409, 1159584), (18504, 1090964), (19896, 1014636), (21588, 935112), (23212, 869688), (23688, 852212), (24158, 835632), (24672, 818223), (26528, 760977), (28784, 701334), (29844, 676424), (31584, 639159), (32382, 623408), (34818, 579792), (36237, 557088), (37008, 545482), (38963, 518112), (39792, 507318), (43176, 467556), (46424, 434844), (47376, 426106), (48316, 417816), (52227, 386528), (57568, 350667), (59688, 338212), (64764, 311704), (69636, 289896), (72474, 278544), (74016, 272741), (77926, 259056), (79584, 253659), (84553, 238752), (86352, 233778), (92848, 217422), (94752, 213053), (96632, 208908), (104454, 193264), (108711, 185696), (116889, 172704), (119376, 169106), (129528, 155852), (139272, 144948)]