20702524

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 37029888

約数和(自身を除く): 16327364

約数列:

[1, 2, 4, 83, 127, 166, 254, 332, 491, 508, 982, 1964, 10541, 21082, 40753, 42164, 62357, 81506, 124714, 163012, 249428, 5175631, 10351262, 20702524]

約数ペア:

[(1, 20702524), (2, 10351262), (4, 5175631), (83, 249428), (127, 163012), (166, 124714), (254, 81506), (332, 62357), (491, 42164), (508, 40753), (982, 21082), (1964, 10541)]