20005901066

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{3733}}^1$

素因数の和:4238

約数の個数: 32

約数和(自身を含む): 30777719040

約数和(自身を除く): 10771817974

約数列:

[1, 2, 79, 107, 158, 214, 317, 634, 3733, 7466, 8453, 16906, 25043, 33919, 50086, 67838, 294907, 399431, 589814, 798862, 1183361, 2366722, 2679601, 5359202, 31555049, 63110098, 93485519, 126619627, 186971038, 253239254, 10002950533, 20005901066]

約数ペア:

[(1, 20005901066), (2, 10002950533), (79, 253239254), (107, 186971038), (158, 126619627), (214, 93485519), (317, 63110098), (634, 31555049), (3733, 5359202), (7466, 2679601), (8453, 2366722), (16906, 1183361), (25043, 798862), (33919, 589814), (50086, 399431), (67838, 294907)]