20100444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 38605476

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 79, 84, 91, 156, 158, 182, 233, 237, 273, 316, 364, 466, 474, 546, 553, 699, 932, 948, 1027, 1092, 1106, 1398, 1631, 1659, 2054, 2212, 2796, 3029, 3081, 3262, 3318, 4108, 4893, 6058, 6162, 6524, 6636, 7189, 9087, 9786, 12116, 12324, 14378, 18174, 18407, 19572, 21203, 21567, 28756, 36348, 36814, 42406, 43134, 55221, 63609, 73628, 84812, 86268, 110442, 127218, 128849, 220884, 239291, 254436, 257698, 386547, 478582, 515396, 717873, 773094, 957164, 1435746, 1546188, 1675037, 2871492, 3350074, 5025111, 6700148, 10050222, 20100444]

約数ペア:

[(1, 20100444), (2, 10050222), (3, 6700148), (4, 5025111), (6, 3350074), (7, 2871492), (12, 1675037), (13, 1546188), (14, 1435746), (21, 957164), (26, 773094), (28, 717873), (39, 515396), (42, 478582), (52, 386547), (78, 257698), (79, 254436), (84, 239291), (91, 220884), (156, 128849), (158, 127218), (182, 110442), (233, 86268), (237, 84812), (273, 73628), (316, 63609), (364, 55221), (466, 43134), (474, 42406), (546, 36814), (553, 36348), (699, 28756), (932, 21567), (948, 21203), (1027, 19572), (1092, 18407), (1106, 18174), (1398, 14378), (1631, 12324), (1659, 12116), (2054, 9786), (2212, 9087), (2796, 7189), (3029, 6636), (3081, 6524), (3262, 6162), (3318, 6058), (4108, 4893)]