20125677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 32288256

約数和(自身を除く): 12162579

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1091, 1419, 1677, 3273, 6149, 12001, 14183, 18447, 36003, 42549, 46913, 140739, 156013, 468039, 516043, 609869, 1548129, 1829607, 6708559, 20125677]

約数ペア:

[(1, 20125677), (3, 6708559), (11, 1829607), (13, 1548129), (33, 609869), (39, 516043), (43, 468039), (129, 156013), (143, 140739), (429, 46913), (473, 42549), (559, 36003), (1091, 18447), (1419, 14183), (1677, 12001), (3273, 6149)]