20372292

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9277}}^1$

素因数の和:9348

約数の個数: 36

約数和(自身を含む): 52346476

約数和(自身を除く): 31974184

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 9277, 18554, 27831, 37108, 55662, 83493, 111324, 166986, 333972, 565897, 1131794, 1697691, 2263588, 3395382, 5093073, 6790764, 10186146, 20372292]

約数ペア:

[(1, 20372292), (2, 10186146), (3, 6790764), (4, 5093073), (6, 3395382), (9, 2263588), (12, 1697691), (18, 1131794), (36, 565897), (61, 333972), (122, 166986), (183, 111324), (244, 83493), (366, 55662), (549, 37108), (732, 27831), (1098, 18554), (2196, 9277)]