20923002876

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1\times {\mathrm{30757}}^1$

素因数の和:31530

約数の個数: 48

約数和(自身を含む): 49482486144

約数和(自身を除く): 28559483268

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 683, 996, 1366, 2049, 2732, 4098, 8196, 30757, 56689, 61514, 92271, 113378, 123028, 170067, 184542, 226756, 340134, 369084, 680268, 2552831, 5105662, 7658493, 10211324, 15316986, 21007031, 30633972, 42014062, 63021093, 84028124, 126042186, 252084372, 1743583573, 3487167146, 5230750719, 6974334292, 10461501438, 20923002876]

約数ペア:

[(1, 20923002876), (2, 10461501438), (3, 6974334292), (4, 5230750719), (6, 3487167146), (12, 1743583573), (83, 252084372), (166, 126042186), (249, 84028124), (332, 63021093), (498, 42014062), (683, 30633972), (996, 21007031), (1366, 15316986), (2049, 10211324), (2732, 7658493), (4098, 5105662), (8196, 2552831), (30757, 680268), (56689, 369084), (61514, 340134), (92271, 226756), (113378, 184542), (123028, 170067)]