20802093039

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3628483}}^1$

素因数の和:3628516

約数の個数: 36

約数和(自身を含む): 37641893016

約数和(自身を除く): 16839799977

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 3628483, 10885449, 25399381, 32656347, 47170279, 76198143, 141510837, 177795667, 228594429, 330191953, 424532511, 533387001, 990575859, 1600161003, 2311343671, 2971727577, 6934031013, 20802093039]

約数ペア:

[(1, 20802093039), (3, 6934031013), (7, 2971727577), (9, 2311343671), (13, 1600161003), (21, 990575859), (39, 533387001), (49, 424532511), (63, 330191953), (91, 228594429), (117, 177795667), (147, 141510837), (273, 76198143), (441, 47170279), (637, 32656347), (819, 25399381), (1911, 10885449), (5733, 3628483)]