20148746686

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{53897}}^1$

素因数の和:54084

約数の個数: 32

約数和(自身を含む): 31945560192

約数和(自身を除く): 11796813506

約数列:

[1, 2, 41, 47, 82, 94, 97, 194, 1927, 3854, 3977, 4559, 7954, 9118, 53897, 107794, 186919, 373838, 2209777, 2533159, 4419554, 5066318, 5228009, 10456018, 103859519, 207719038, 214348369, 245716423, 428696738, 491432846, 10074373343, 20148746686]

約数ペア:

[(1, 20148746686), (2, 10074373343), (41, 491432846), (47, 428696738), (82, 245716423), (94, 214348369), (97, 207719038), (194, 103859519), (1927, 10456018), (3854, 5228009), (3977, 5066318), (4559, 4419554), (7954, 2533159), (9118, 2209777), (53897, 373838), (107794, 186919)]