20131752986

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{331}}^1\times {\mathrm{16447}}^1$

素因数の和:16866

約数の個数: 24

約数和(自身を含む): 31011519744

約数和(自身を除く): 10879766758

約数列:

[1, 2, 43, 86, 331, 662, 1849, 3698, 14233, 16447, 28466, 32894, 612019, 707221, 1224038, 1414442, 5443957, 10887914, 30410503, 60821006, 234090151, 468180302, 10065876493, 20131752986]

約数ペア:

[(1, 20131752986), (2, 10065876493), (43, 468180302), (86, 234090151), (331, 60821006), (662, 30410503), (1849, 10887914), (3698, 5443957), (14233, 1414442), (16447, 1224038), (28466, 707221), (32894, 612019)]