20372856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121267}}^1$

素因数の和:121283

約数の個数: 32

約数和(自身を含む): 58208640

約数和(自身を除く): 37835784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121267, 242534, 363801, 485068, 727602, 848869, 970136, 1455204, 1697738, 2546607, 2910408, 3395476, 5093214, 6790952, 10186428, 20372856]

約数ペア:

[(1, 20372856), (2, 10186428), (3, 6790952), (4, 5093214), (6, 3395476), (7, 2910408), (8, 2546607), (12, 1697738), (14, 1455204), (21, 970136), (24, 848869), (28, 727602), (42, 485068), (56, 363801), (84, 242534), (168, 121267)]