20084913574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{218357}}^1$

素因数の和:218520

約数の個数: 32

約数和(自身を含む): 34053366816

約数和(自身を除く): 13968453242

約数列:

[1, 2, 11, 22, 37, 74, 113, 226, 407, 814, 1243, 2486, 4181, 8362, 45991, 91982, 218357, 436714, 2401927, 4803854, 8079209, 16158418, 24674341, 49348682, 88871299, 177742598, 271417751, 542835502, 912950617, 1825901234, 10042456787, 20084913574]

約数ペア:

[(1, 20084913574), (2, 10042456787), (11, 1825901234), (22, 912950617), (37, 542835502), (74, 271417751), (113, 177742598), (226, 88871299), (407, 49348682), (814, 24674341), (1243, 16158418), (2486, 8079209), (4181, 4803854), (8362, 2401927), (45991, 436714), (91982, 218357)]