20233033340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9817}}^1\times {\mathrm{7927}}^1$

素因数の和:17766

約数の個数: 48

約数和(自身を含む): 45768217152

約数和(自身を除く): 25535183812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7927, 9817, 15854, 19634, 31708, 39268, 39635, 49085, 79270, 98170, 103051, 127621, 158540, 196340, 206102, 255242, 412204, 510484, 515255, 638105, 1030510, 1276210, 2061020, 2552420, 77819359, 155638718, 311277436, 389096795, 778193590, 1011651667, 1556387180, 2023303334, 4046606668, 5058258335, 10116516670, 20233033340]

約数ペア:

[(1, 20233033340), (2, 10116516670), (4, 5058258335), (5, 4046606668), (10, 2023303334), (13, 1556387180), (20, 1011651667), (26, 778193590), (52, 389096795), (65, 311277436), (130, 155638718), (260, 77819359), (7927, 2552420), (9817, 2061020), (15854, 1276210), (19634, 1030510), (31708, 638105), (39268, 515255), (39635, 510484), (49085, 412204), (79270, 255242), (98170, 206102), (103051, 196340), (127621, 158540)]