20519290374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{863}}^1\times {\mathrm{1069}}^1$

素因数の和:2285

約数の個数: 64

約数和(自身を含む): 44996290560

約数和(自身を除く): 24477000186

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 337, 674, 863, 1011, 1069, 1726, 2022, 2138, 2589, 3207, 3707, 5178, 6414, 7414, 9493, 11121, 11759, 18986, 22242, 23518, 28479, 35277, 56958, 70554, 290831, 360253, 581662, 720506, 872493, 922547, 1080759, 1744986, 1845094, 2161518, 2767641, 3199141, 3962783, 5535282, 6398282, 7925566, 9597423, 10148017, 11888349, 19194846, 20296034, 23776698, 30444051, 60888102, 310898339, 621796678, 932695017, 1865390034, 3419881729, 6839763458, 10259645187, 20519290374]

約数ペア:

[(1, 20519290374), (2, 10259645187), (3, 6839763458), (6, 3419881729), (11, 1865390034), (22, 932695017), (33, 621796678), (66, 310898339), (337, 60888102), (674, 30444051), (863, 23776698), (1011, 20296034), (1069, 19194846), (1726, 11888349), (2022, 10148017), (2138, 9597423), (2589, 7925566), (3207, 6398282), (3707, 5535282), (5178, 3962783), (6414, 3199141), (7414, 2767641), (9493, 2161518), (11121, 1845094), (11759, 1744986), (18986, 1080759), (22242, 922547), (23518, 872493), (28479, 720506), (35277, 581662), (56958, 360253), (70554, 290831)]