20188923216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{74827}}^1$

素因数の和:74929

約数の個数: 160

約数和(自身を含む): 65915685888

約数和(自身を除く): 45726762672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 73, 77, 84, 88, 112, 132, 146, 154, 168, 176, 219, 231, 264, 292, 308, 336, 438, 462, 511, 528, 584, 616, 803, 876, 924, 1022, 1168, 1232, 1533, 1606, 1752, 1848, 2044, 2409, 3066, 3212, 3504, 3696, 4088, 4818, 5621, 6132, 6424, 8176, 9636, 11242, 12264, 12848, 16863, 19272, 22484, 24528, 33726, 38544, 44968, 67452, 74827, 89936, 134904, 149654, 224481, 269808, 299308, 448962, 523789, 598616, 823097, 897924, 1047578, 1197232, 1571367, 1646194, 1795848, 2095156, 2469291, 3142734, 3292388, 3591696, 4190312, 4938582, 5462371, 5761679, 6285468, 6584776, 8380624, 9877164, 10924742, 11523358, 12570936, 13169552, 16387113, 17285037, 19754328, 21849484, 23046716, 25141872, 32774226, 34570074, 38236597, 39508656, 43698968, 46093432, 60086081, 65548452, 69140148, 76473194, 87397936, 92186864, 114709791, 120172162, 131096904, 138280296, 152946388, 180258243, 229419582, 240344324, 262193808, 276560592, 305892776, 360516486, 420602567, 458839164, 480688648, 611785552, 721032972, 841205134, 917678328, 961377296, 1261807701, 1442065944, 1682410268, 1835356656, 2523615402, 2884131888, 3364820536, 5047230804, 6729641072, 10094461608, 20188923216]

約数ペア:

[(1, 20188923216), (2, 10094461608), (3, 6729641072), (4, 5047230804), (6, 3364820536), (7, 2884131888), (8, 2523615402), (11, 1835356656), (12, 1682410268), (14, 1442065944), (16, 1261807701), (21, 961377296), (22, 917678328), (24, 841205134), (28, 721032972), (33, 611785552), (42, 480688648), (44, 458839164), (48, 420602567), (56, 360516486), (66, 305892776), (73, 276560592), (77, 262193808), (84, 240344324), (88, 229419582), (112, 180258243), (132, 152946388), (146, 138280296), (154, 131096904), (168, 120172162), (176, 114709791), (219, 92186864), (231, 87397936), (264, 76473194), (292, 69140148), (308, 65548452), (336, 60086081), (438, 46093432), (462, 43698968), (511, 39508656), (528, 38236597), (584, 34570074), (616, 32774226), (803, 25141872), (876, 23046716), (924, 21849484), (1022, 19754328), (1168, 17285037), (1232, 16387113), (1533, 13169552), (1606, 12570936), (1752, 11523358), (1848, 10924742), (2044, 9877164), (2409, 8380624), (3066, 6584776), (3212, 6285468), (3504, 5761679), (3696, 5462371), (4088, 4938582), (4818, 4190312), (5621, 3591696), (6132, 3292388), (6424, 3142734), (8176, 2469291), (9636, 2095156), (11242, 1795848), (12264, 1646194), (12848, 1571367), (16863, 1197232), (19272, 1047578), (22484, 897924), (24528, 823097), (33726, 598616), (38544, 523789), (44968, 448962), (67452, 299308), (74827, 269808), (89936, 224481), (134904, 149654)]