20462078116

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{8807}}^1$

素因数の和:9340

約数の個数: 48

約数和(自身を含む): 37952474112

約数和(自身を除く): 17490395996

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 457, 914, 1271, 1828, 2542, 5084, 8807, 14167, 17614, 18737, 28334, 35228, 37474, 56668, 74948, 273017, 361087, 546034, 580847, 722174, 1092068, 1161694, 1444348, 2323388, 4024799, 8049598, 11193697, 16099196, 22387394, 44774788, 124768769, 165016759, 249537538, 330033518, 499075076, 660067036, 5115519529, 10231039058, 20462078116]

約数ペア:

[(1, 20462078116), (2, 10231039058), (4, 5115519529), (31, 660067036), (41, 499075076), (62, 330033518), (82, 249537538), (124, 165016759), (164, 124768769), (457, 44774788), (914, 22387394), (1271, 16099196), (1828, 11193697), (2542, 8049598), (5084, 4024799), (8807, 2323388), (14167, 1444348), (17614, 1161694), (18737, 1092068), (28334, 722174), (35228, 580847), (37474, 546034), (56668, 361087), (74948, 273017)]