20187880932

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{2339}}^1\times {\mathrm{6983}}^1$

素因数の和:9432

約数の個数: 48

約数和(自身を含む): 47589534720

約数和(自身を除く): 27401653788

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 2339, 4678, 6983, 7017, 9356, 13966, 14034, 20949, 27932, 28068, 41898, 83796, 240917, 481834, 719249, 722751, 963668, 1438498, 1445502, 2157747, 2876996, 2891004, 4315494, 8630988, 16333237, 32666474, 48999711, 65332948, 97999422, 195998844, 1682323411, 3364646822, 5046970233, 6729293644, 10093940466, 20187880932]

約数ペア:

[(1, 20187880932), (2, 10093940466), (3, 6729293644), (4, 5046970233), (6, 3364646822), (12, 1682323411), (103, 195998844), (206, 97999422), (309, 65332948), (412, 48999711), (618, 32666474), (1236, 16333237), (2339, 8630988), (4678, 4315494), (6983, 2891004), (7017, 2876996), (9356, 2157747), (13966, 1445502), (14034, 1438498), (20949, 963668), (27932, 722751), (28068, 719249), (41898, 481834), (83796, 240917)]