20132011928

素因数分解:

$2^3\times 7^1\times {\mathrm{887}}^1\times {\mathrm{405299}}^1$

素因数の和:406199

約数の個数: 32

約数和(自身を含む): 43188768000

約数和(自身を除く): 23056756072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 887, 1774, 3548, 6209, 7096, 12418, 24836, 49672, 405299, 810598, 1621196, 2837093, 3242392, 5674186, 11348372, 22696744, 359500213, 719000426, 1438000852, 2516501491, 2876001704, 5033002982, 10066005964, 20132011928]

約数ペア:

[(1, 20132011928), (2, 10066005964), (4, 5033002982), (7, 2876001704), (8, 2516501491), (14, 1438000852), (28, 719000426), (56, 359500213), (887, 22696744), (1774, 11348372), (3548, 5674186), (6209, 3242392), (7096, 2837093), (12418, 1621196), (24836, 810598), (49672, 405299)]