20292402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8971}}^1$

素因数の和:9018

約数の個数: 32

約数和(自身を含む): 45218880

約数和(自身を除く): 24926478

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8971, 17942, 26913, 53826, 116623, 233246, 260159, 349869, 520318, 699738, 780477, 1560954, 3382067, 6764134, 10146201, 20292402]

約数ペア:

[(1, 20292402), (2, 10146201), (3, 6764134), (6, 3382067), (13, 1560954), (26, 780477), (29, 699738), (39, 520318), (58, 349869), (78, 260159), (87, 233246), (174, 116623), (377, 53826), (754, 26913), (1131, 17942), (2262, 8971)]