20940010893

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{6305333}}^1$

素因数の和:6305386

約数の個数: 20

約数和(自身を含む): 32043707388

約数和(自身を除く): 11103696495

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 6305333, 18915999, 56747997, 170243991, 258518653, 510731973, 775555959, 2326667877, 6980003631, 20940010893]

約数ペア:

[(1, 20940010893), (3, 6980003631), (9, 2326667877), (27, 775555959), (41, 510731973), (81, 258518653), (123, 170243991), (369, 56747997), (1107, 18915999), (3321, 6305333)]