20512114874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1\times {\mathrm{6977}}^1$

素因数の和:7474

約数の個数: 32

約数和(自身を含む): 32126991120

約数和(自身を除く): 11614876246

約数列:

[1, 2, 29, 58, 173, 293, 346, 586, 5017, 6977, 8497, 10034, 13954, 16994, 50689, 101378, 202333, 404666, 1207021, 1469981, 2044261, 2414042, 2939962, 4088522, 35003609, 59283569, 70007218, 118567138, 353657153, 707314306, 10256057437, 20512114874]

約数ペア:

[(1, 20512114874), (2, 10256057437), (29, 707314306), (58, 353657153), (173, 118567138), (293, 70007218), (346, 59283569), (586, 35003609), (5017, 4088522), (6977, 2939962), (8497, 2414042), (10034, 2044261), (13954, 1469981), (16994, 1207021), (50689, 404666), (101378, 202333)]