20165073692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1008859}}^1$

素因数の和:1009145

約数の個数: 24

約数和(自身を含む): 37287465600

約数和(自身を除く): 17122391908

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 1052, 4997, 9994, 19988, 1008859, 2017718, 4035436, 19168321, 38336642, 76673284, 265329917, 530659834, 1061319668, 5041268423, 10082536846, 20165073692]

約数ペア:

[(1, 20165073692), (2, 10082536846), (4, 5041268423), (19, 1061319668), (38, 530659834), (76, 265329917), (263, 76673284), (526, 38336642), (1052, 19168321), (4997, 4035436), (9994, 2017718), (19988, 1008859)]