20649853314

素因数分解:

$2^1\times 3^3\times {\mathrm{2341}}^1\times {\mathrm{163351}}^1$

素因数の和:165703

約数の個数: 32

約数和(自身を含む): 45908446080

約数和(自身を除く): 25258592766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2341, 4682, 7023, 14046, 21069, 42138, 63207, 126414, 163351, 326702, 490053, 980106, 1470159, 2940318, 4410477, 8820954, 382404691, 764809382, 1147214073, 2294428146, 3441642219, 6883284438, 10324926657, 20649853314]

約数ペア:

[(1, 20649853314), (2, 10324926657), (3, 6883284438), (6, 3441642219), (9, 2294428146), (18, 1147214073), (27, 764809382), (54, 382404691), (2341, 8820954), (4682, 4410477), (7023, 2940318), (14046, 1470159), (21069, 980106), (42138, 490053), (63207, 326702), (126414, 163351)]