2020223896

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{587}}^1\times {\mathrm{8117}}^1$

素因数の和:8763

約数の個数: 32

約数和(自身を含む): 3866441040

約数和(自身を除く): 1846217144

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 587, 1174, 2348, 4696, 8117, 16234, 31111, 32468, 62222, 64936, 124444, 248888, 430201, 860402, 1720804, 3441608, 4764679, 9529358, 19058716, 38117432, 252527987, 505055974, 1010111948, 2020223896]

約数ペア:

[(1, 2020223896), (2, 1010111948), (4, 505055974), (8, 252527987), (53, 38117432), (106, 19058716), (212, 9529358), (424, 4764679), (587, 3441608), (1174, 1720804), (2348, 860402), (4696, 430201), (8117, 248888), (16234, 124444), (31111, 64936), (32468, 62222)]