20120253802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2979013}}^1$

素因数の和:2979333

約数の個数: 16

約数和(自身を含む): 33031307232

約数和(自身を除く): 12911053430

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6754, 2979013, 5958026, 32769143, 65538286, 914556991, 1829113982, 10060126901, 20120253802]

約数ペア:

[(1, 20120253802), (2, 10060126901), (11, 1829113982), (22, 914556991), (307, 65538286), (614, 32769143), (3377, 5958026), (6754, 2979013)]