20063815726075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{26329603}}^1$

素因数の和:26329804

約数の個数: 48

約数和(自身を含む): 28913696654976

約数和(自身を除く): 8849880928901

約数列:

[1, 5, 11, 17, 25, 55, 85, 163, 187, 275, 425, 815, 935, 1793, 2771, 4075, 4675, 8965, 13855, 30481, 44825, 69275, 152405, 762025, 26329603, 131648015, 289625633, 447603251, 658240075, 1448128165, 2238016255, 4291725289, 4923635761, 7240640825, 11190081275, 21458626445, 24618178805, 47208978179, 72959329913, 107293132225, 123090894025, 236044890895, 364796649565, 802552629043, 1180224454475, 1823983247825, 4012763145215, 20063815726075]

約数ペア:

[(1, 20063815726075), (5, 4012763145215), (11, 1823983247825), (17, 1180224454475), (25, 802552629043), (55, 364796649565), (85, 236044890895), (163, 123090894025), (187, 107293132225), (275, 72959329913), (425, 47208978179), (815, 24618178805), (935, 21458626445), (1793, 11190081275), (2771, 7240640825), (4075, 4923635761), (4675, 4291725289), (8965, 2238016255), (13855, 1448128165), (30481, 658240075), (44825, 447603251), (69275, 289625633), (152405, 131648015), (762025, 26329603)]