20296876358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{213019}}^1$

素因数の和:213164

約数の個数: 32

約数和(自身を含む): 34233166080

約数和(自身を除く): 13936289722

約数列:

[1, 2, 11, 22, 61, 71, 122, 142, 671, 781, 1342, 1562, 4331, 8662, 47641, 95282, 213019, 426038, 2343209, 4686418, 12994159, 15124349, 25988318, 30248698, 142935749, 166367839, 285871498, 332735678, 922585289, 1845170578, 10148438179, 20296876358]

約数ペア:

[(1, 20296876358), (2, 10148438179), (11, 1845170578), (22, 922585289), (61, 332735678), (71, 285871498), (122, 166367839), (142, 142935749), (671, 30248698), (781, 25988318), (1342, 15124349), (1562, 12994159), (4331, 4686418), (8662, 2343209), (47641, 426038), (95282, 213019)]