20072113327

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{6551}}^1$

素因数の和:6811

約数の個数: 32

約数和(自身を含む): 23952015360

約数和(自身を除く): 3879902033

約数列:

[1, 7, 47, 67, 139, 329, 469, 973, 3149, 6533, 6551, 9313, 22043, 45731, 45857, 65191, 307897, 437711, 438917, 910589, 2155279, 3063977, 3072419, 6374123, 20629099, 42797683, 61009463, 144403693, 299583781, 427066241, 2867444761, 20072113327]

約数ペア:

[(1, 20072113327), (7, 2867444761), (47, 427066241), (67, 299583781), (139, 144403693), (329, 61009463), (469, 42797683), (973, 20629099), (3149, 6374123), (6533, 3072419), (6551, 3063977), (9313, 2155279), (22043, 910589), (45731, 438917), (45857, 437711), (65191, 307897)]