20137340678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{26849}}^1$

素因数の和:27201

約数の個数: 48

約数和(自身を含む): 37500213600

約数和(自身を除く): 17362872922

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 317, 338, 634, 1183, 2219, 2366, 4121, 4438, 8242, 26849, 28847, 53573, 53698, 57694, 107146, 187943, 349037, 375011, 375886, 698074, 750022, 2443259, 4537481, 4886518, 8511133, 9074962, 17022266, 31762367, 59577931, 63524734, 110644729, 119155862, 221289458, 774513103, 1438381477, 1549026206, 2876762954, 10068670339, 20137340678]

約数ペア:

[(1, 20137340678), (2, 10068670339), (7, 2876762954), (13, 1549026206), (14, 1438381477), (26, 774513103), (91, 221289458), (169, 119155862), (182, 110644729), (317, 63524734), (338, 59577931), (634, 31762367), (1183, 17022266), (2219, 9074962), (2366, 8511133), (4121, 4886518), (4438, 4537481), (8242, 2443259), (26849, 750022), (28847, 698074), (53573, 375886), (53698, 375011), (57694, 349037), (107146, 187943)]