20071361854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{64817}}^1$

素因数の和:65148

約数の個数: 32

約数和(自身を含む): 32901616800

約数和(自身を除く): 12830254946

約数列:

[1, 2, 19, 29, 38, 58, 281, 551, 562, 1102, 5339, 8149, 10678, 16298, 64817, 129634, 154831, 309662, 1231523, 1879693, 2463046, 3759386, 18213577, 35714167, 36427154, 71428334, 346057963, 528193733, 692115926, 1056387466, 10035680927, 20071361854]

約数ペア:

[(1, 20071361854), (2, 10035680927), (19, 1056387466), (29, 692115926), (38, 528193733), (58, 346057963), (281, 71428334), (551, 36427154), (562, 35714167), (1102, 18213577), (5339, 3759386), (8149, 2463046), (10678, 1879693), (16298, 1231523), (64817, 309662), (129634, 154831)]