20613708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{30137}}^1$

素因数の和:30166

約数の個数: 36

約数和(自身を含む): 54851160

約数和(自身を除く): 34237452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 30137, 60274, 90411, 120548, 180822, 271233, 361644, 542466, 572603, 1084932, 1145206, 1717809, 2290412, 3435618, 5153427, 6871236, 10306854, 20613708]

約数ペア:

[(1, 20613708), (2, 10306854), (3, 6871236), (4, 5153427), (6, 3435618), (9, 2290412), (12, 1717809), (18, 1145206), (19, 1084932), (36, 572603), (38, 542466), (57, 361644), (76, 271233), (114, 180822), (171, 120548), (228, 90411), (342, 60274), (684, 30137)]