20080200078

素因数分解:

$2^1\times 3^3\times {\mathrm{1949}}^1\times {\mathrm{190793}}^1$

素因数の和:192753

約数の個数: 32

約数和(自身を含む): 44645796000

約数和(自身を除く): 24565595922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1949, 3898, 5847, 11694, 17541, 35082, 52623, 105246, 190793, 381586, 572379, 1144758, 1717137, 3434274, 5151411, 10302822, 371855557, 743711114, 1115566671, 2231133342, 3346700013, 6693400026, 10040100039, 20080200078]

約数ペア:

[(1, 20080200078), (2, 10040100039), (3, 6693400026), (6, 3346700013), (9, 2231133342), (18, 1115566671), (27, 743711114), (54, 371855557), (1949, 10302822), (3898, 5151411), (5847, 3434274), (11694, 1717137), (17541, 1144758), (35082, 572379), (52623, 381586), (105246, 190793)]