20171888930

素因数分解:

$2^1\times 5^1\times {\mathrm{13807}}^1\times {\mathrm{146099}}^1$

素因数の和:159913

約数の個数: 16

約数和(自身を含む): 36312278400

約数和(自身を除く): 16140389470

約数列:

[1, 2, 5, 10, 13807, 27614, 69035, 138070, 146099, 292198, 730495, 1460990, 2017188893, 4034377786, 10085944465, 20171888930]

約数ペア:

[(1, 20171888930), (2, 10085944465), (5, 4034377786), (10, 2017188893), (13807, 1460990), (27614, 730495), (69035, 292198), (138070, 146099)]