20076567905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1\times {\mathrm{1447}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 25209100800

約数和(自身を除く): 5132532895

約数列:

[1, 5, 29, 103, 145, 515, 929, 1447, 2987, 4645, 7235, 14935, 26941, 41963, 95687, 134705, 149041, 209815, 478435, 745205, 1344263, 2774923, 4322189, 6721315, 13874615, 21610945, 38983627, 138459089, 194918135, 692295445, 4015313581, 20076567905]

約数ペア:

[(1, 20076567905), (5, 4015313581), (29, 692295445), (103, 194918135), (145, 138459089), (515, 38983627), (929, 21610945), (1447, 13874615), (2987, 6721315), (4645, 4322189), (7235, 2774923), (14935, 1344263), (26941, 745205), (41963, 478435), (95687, 209815), (134705, 149041)]