20590955763

素因数分解:

$3^1\times 7^3\times {\mathrm{283}}^1\times {\mathrm{70709}}^1$

素因数の和:71016

約数の個数: 32

約数和(自身を含む): 32130624000

約数和(自身を除く): 11539668237

約数列:

[1, 3, 7, 21, 49, 147, 283, 343, 849, 1029, 1981, 5943, 13867, 41601, 70709, 97069, 212127, 291207, 494963, 1484889, 3464741, 10394223, 20010647, 24253187, 60031941, 72759561, 140074529, 420223587, 980521703, 2941565109, 6863651921, 20590955763]

約数ペア:

[(1, 20590955763), (3, 6863651921), (7, 2941565109), (21, 980521703), (49, 420223587), (147, 140074529), (283, 72759561), (343, 60031941), (849, 24253187), (1029, 20010647), (1981, 10394223), (5943, 3464741), (13867, 1484889), (41601, 494963), (70709, 291207), (97069, 212127)]