20120630798

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{1783}}^1\times {\mathrm{18379}}^1$

素因数の和:20471

約数の個数: 16

約数和(自身を含む): 30297886080

約数和(自身を除く): 10177255282

約数列:

[1, 2, 307, 614, 1783, 3566, 18379, 36758, 547381, 1094762, 5642353, 11284706, 32769757, 65539514, 10060315399, 20120630798]

約数ペア:

[(1, 20120630798), (2, 10060315399), (307, 65539514), (614, 32769757), (1783, 11284706), (3566, 5642353), (18379, 1094762), (36758, 547381)]