20682777468

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^2\times {\mathrm{145069}}^1$

素因数の和:145294

約数の個数: 36

約数和(自身を含む): 48706962360

約数和(自身を除く): 28024184892

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 11881, 23762, 35643, 47524, 71286, 142572, 145069, 290138, 435207, 580276, 870414, 1740828, 15812521, 31625042, 47437563, 63250084, 94875126, 189750252, 1723564789, 3447129578, 5170694367, 6894259156, 10341388734, 20682777468]

約数ペア:

[(1, 20682777468), (2, 10341388734), (3, 6894259156), (4, 5170694367), (6, 3447129578), (12, 1723564789), (109, 189750252), (218, 94875126), (327, 63250084), (436, 47437563), (654, 31625042), (1308, 15812521), (11881, 1740828), (23762, 870414), (35643, 580276), (47524, 435207), (71286, 290138), (142572, 145069)]