20068862408

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{14723}}^1$

素因数の和:15078

約数の個数: 64

約数和(自身を含む): 43613665920

約数和(自身を除く): 23544803512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 241, 404, 482, 707, 808, 964, 1414, 1687, 1928, 2828, 3374, 5656, 6748, 13496, 14723, 24341, 29446, 48682, 58892, 97364, 103061, 117784, 170387, 194728, 206122, 340774, 412244, 681548, 824488, 1363096, 1487023, 2974046, 3548243, 5948092, 7096486, 10409161, 11896184, 14192972, 20818322, 24837701, 28385944, 41636644, 49675402, 83273288, 99350804, 198701608, 358372543, 716745086, 1433490172, 2508607801, 2866980344, 5017215602, 10034431204, 20068862408]

約数ペア:

[(1, 20068862408), (2, 10034431204), (4, 5017215602), (7, 2866980344), (8, 2508607801), (14, 1433490172), (28, 716745086), (56, 358372543), (101, 198701608), (202, 99350804), (241, 83273288), (404, 49675402), (482, 41636644), (707, 28385944), (808, 24837701), (964, 20818322), (1414, 14192972), (1687, 11896184), (1928, 10409161), (2828, 7096486), (3374, 5948092), (5656, 3548243), (6748, 2974046), (13496, 1487023), (14723, 1363096), (24341, 824488), (29446, 681548), (48682, 412244), (58892, 340774), (97364, 206122), (103061, 194728), (117784, 170387)]