20137757048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4001939}}^1$

素因数の和:4001999

約数の個数: 32

約数和(自身を含む): 41059904400

約数和(自身を除く): 20922147352

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 4001939, 8003878, 16007756, 32015512, 68032963, 136065926, 148071743, 272131852, 296143486, 544263704, 592286972, 1184573944, 2517219631, 5034439262, 10068878524, 20137757048]

約数ペア:

[(1, 20137757048), (2, 10068878524), (4, 5034439262), (8, 2517219631), (17, 1184573944), (34, 592286972), (37, 544263704), (68, 296143486), (74, 272131852), (136, 148071743), (148, 136065926), (296, 68032963), (629, 32015512), (1258, 16007756), (2516, 8003878), (5032, 4001939)]