20186712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 70272000

約数和(自身を除く): 50085288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 79, 84, 91, 104, 108, 117, 126, 156, 158, 168, 169, 182, 189, 216, 234, 237, 252, 273, 312, 316, 338, 351, 364, 378, 468, 474, 504, 507, 546, 553, 632, 676, 702, 711, 728, 756, 819, 936, 948, 1014, 1027, 1092, 1106, 1183, 1352, 1404, 1422, 1512, 1521, 1638, 1659, 1896, 2028, 2054, 2133, 2184, 2212, 2366, 2457, 2808, 2844, 3042, 3081, 3276, 3318, 3549, 4056, 4108, 4266, 4424, 4563, 4732, 4914, 4977, 5688, 6084, 6162, 6552, 6636, 7098, 7189, 8216, 8532, 9126, 9243, 9464, 9828, 9954, 10647, 12168, 12324, 13272, 13351, 14196, 14378, 14931, 17064, 18252, 18486, 19656, 19908, 21294, 21567, 24648, 26702, 27729, 28392, 28756, 29862, 31941, 36504, 36972, 39816, 40053, 42588, 43134, 53404, 55458, 57512, 59724, 63882, 64701, 73944, 80106, 85176, 86268, 93457, 106808, 110916, 119448, 120159, 127764, 129402, 160212, 172536, 186914, 194103, 221832, 240318, 255528, 258804, 280371, 320424, 360477, 373828, 388206, 480636, 517608, 560742, 720954, 747656, 776412, 841113, 961272, 1121484, 1441908, 1552824, 1682226, 2242968, 2523339, 2883816, 3364452, 5046678, 6728904, 10093356, 20186712]

約数ペア:

[(1, 20186712), (2, 10093356), (3, 6728904), (4, 5046678), (6, 3364452), (7, 2883816), (8, 2523339), (9, 2242968), (12, 1682226), (13, 1552824), (14, 1441908), (18, 1121484), (21, 961272), (24, 841113), (26, 776412), (27, 747656), (28, 720954), (36, 560742), (39, 517608), (42, 480636), (52, 388206), (54, 373828), (56, 360477), (63, 320424), (72, 280371), (78, 258804), (79, 255528), (84, 240318), (91, 221832), (104, 194103), (108, 186914), (117, 172536), (126, 160212), (156, 129402), (158, 127764), (168, 120159), (169, 119448), (182, 110916), (189, 106808), (216, 93457), (234, 86268), (237, 85176), (252, 80106), (273, 73944), (312, 64701), (316, 63882), (338, 59724), (351, 57512), (364, 55458), (378, 53404), (468, 43134), (474, 42588), (504, 40053), (507, 39816), (546, 36972), (553, 36504), (632, 31941), (676, 29862), (702, 28756), (711, 28392), (728, 27729), (756, 26702), (819, 24648), (936, 21567), (948, 21294), (1014, 19908), (1027, 19656), (1092, 18486), (1106, 18252), (1183, 17064), (1352, 14931), (1404, 14378), (1422, 14196), (1512, 13351), (1521, 13272), (1638, 12324), (1659, 12168), (1896, 10647), (2028, 9954), (2054, 9828), (2133, 9464), (2184, 9243), (2212, 9126), (2366, 8532), (2457, 8216), (2808, 7189), (2844, 7098), (3042, 6636), (3081, 6552), (3276, 6162), (3318, 6084), (3549, 5688), (4056, 4977), (4108, 4914), (4266, 4732), (4424, 4563)]