20373822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53899}}^1$

素因数の和:53917

約数の個数: 32

約数和(自身を含む): 51744000

約数和(自身を除く): 31370178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53899, 107798, 161697, 323394, 377293, 485091, 754586, 970182, 1131879, 1455273, 2263758, 2910546, 3395637, 6791274, 10186911, 20373822]

約数ペア:

[(1, 20373822), (2, 10186911), (3, 6791274), (6, 3395637), (7, 2910546), (9, 2263758), (14, 1455273), (18, 1131879), (21, 970182), (27, 754586), (42, 485091), (54, 377293), (63, 323394), (126, 161697), (189, 107798), (378, 53899)]