20121754802

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1\times {\mathrm{161977}}^1$

素因数の和:162505

約数の個数: 16

約数和(自身を含む): 30438905760

約数和(自身を除く): 10317150958

約数列:

[1, 2, 179, 347, 358, 694, 62113, 124226, 161977, 323954, 28993883, 56206019, 57987766, 112412038, 10060877401, 20121754802]

約数ペア:

[(1, 20121754802), (2, 10060877401), (179, 112412038), (347, 57987766), (358, 56206019), (694, 28993883), (62113, 323954), (124226, 161977)]