20154722090

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{503}}^1\times {\mathrm{11351}}^1$

素因数の和:12214

約数の個数: 32

約数和(自身を含む): 36456811776

約数和(自身を除く): 16302089686

約数列:

[1, 2, 5, 10, 353, 503, 706, 1006, 1765, 2515, 3530, 5030, 11351, 22702, 56755, 113510, 177559, 355118, 887795, 1775590, 4006903, 5709553, 8013806, 11419106, 20034515, 28547765, 40069030, 57095530, 2015472209, 4030944418, 10077361045, 20154722090]

約数ペア:

[(1, 20154722090), (2, 10077361045), (5, 4030944418), (10, 2015472209), (353, 57095530), (503, 40069030), (706, 28547765), (1006, 20034515), (1765, 11419106), (2515, 8013806), (3530, 5709553), (5030, 4006903), (11351, 1775590), (22702, 887795), (56755, 355118), (113510, 177559)]