20762786693912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{444942283}}^1$

素因数の和:444942615

約数の個数: 32

約数和(自身を含む): 41112667041600

約数和(自身を除く): 20349880347688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 614, 1228, 2456, 5833, 11666, 23332, 46664, 444942283, 889884566, 1779769132, 3559538264, 8453903377, 16907806754, 33815613508, 67631227016, 136597280881, 273194561762, 546389123524, 1092778247048, 2595348336739, 5190696673478, 10381393346956, 20762786693912]

約数ペア:

[(1, 20762786693912), (2, 10381393346956), (4, 5190696673478), (8, 2595348336739), (19, 1092778247048), (38, 546389123524), (76, 273194561762), (152, 136597280881), (307, 67631227016), (614, 33815613508), (1228, 16907806754), (2456, 8453903377), (5833, 3559538264), (11666, 1779769132), (23332, 889884566), (46664, 444942283)]