20731002

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 43075584

約数和(自身を除く): 22344582

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 227, 454, 491, 681, 982, 1362, 1473, 2946, 7037, 14074, 15221, 21111, 30442, 42222, 45663, 91326, 111457, 222914, 334371, 668742, 3455167, 6910334, 10365501, 20731002]

約数ペア:

[(1, 20731002), (2, 10365501), (3, 6910334), (6, 3455167), (31, 668742), (62, 334371), (93, 222914), (186, 111457), (227, 91326), (454, 45663), (491, 42222), (681, 30442), (982, 21111), (1362, 15221), (1473, 14074), (2946, 7037)]