20651796684

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9404279}}^1$

素因数の和:9404350

約数の個数: 36

約数和(自身を含む): 53058947760

約数和(自身を除く): 32407151076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 9404279, 18808558, 28212837, 37617116, 56425674, 84638511, 112851348, 169277022, 338554044, 573661019, 1147322038, 1720983057, 2294644076, 3441966114, 5162949171, 6883932228, 10325898342, 20651796684]

約数ペア:

[(1, 20651796684), (2, 10325898342), (3, 6883932228), (4, 5162949171), (6, 3441966114), (9, 2294644076), (12, 1720983057), (18, 1147322038), (36, 573661019), (61, 338554044), (122, 169277022), (183, 112851348), (244, 84638511), (366, 56425674), (549, 37617116), (732, 28212837), (1098, 18808558), (2196, 9404279)]