20178339838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1\times {\mathrm{302261}}^1$

素因数の和:303443

約数の個数: 16

約数和(自身を含む): 31338524160

約数和(自身を除く): 11160184322

約数列:

[1, 2, 29, 58, 1151, 2302, 33379, 66758, 302261, 604522, 8765569, 17531138, 347902411, 695804822, 10089169919, 20178339838]

約数ペア:

[(1, 20178339838), (2, 10089169919), (29, 695804822), (58, 347902411), (1151, 17531138), (2302, 8765569), (33379, 604522), (66758, 302261)]