20237091722

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1\times {\mathrm{1979}}^1$

素因数の和:3182

約数の個数: 32

約数和(自身を含む): 31289068800

約数和(自身を除く): 11051977078

約数列:

[1, 2, 61, 79, 122, 158, 1061, 1979, 2122, 3958, 4819, 9638, 64721, 83819, 120719, 129442, 156341, 167638, 241438, 312682, 2099719, 4199438, 5112959, 9536801, 10225918, 19073602, 128082859, 165877801, 256165718, 331755602, 10118545861, 20237091722]

約数ペア:

[(1, 20237091722), (2, 10118545861), (61, 331755602), (79, 256165718), (122, 165877801), (158, 128082859), (1061, 19073602), (1979, 10225918), (2122, 9536801), (3958, 5112959), (4819, 4199438), (9638, 2099719), (64721, 312682), (83819, 241438), (120719, 167638), (129442, 156341)]