20348964

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15277}}^1$

素因数の和:15324

約数の個数: 36

約数和(自身を含む): 52831324

約数和(自身を除く): 32482360

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 15277, 30554, 45831, 61108, 91662, 137493, 183324, 274986, 549972, 565249, 1130498, 1695747, 2260996, 3391494, 5087241, 6782988, 10174482, 20348964]

約数ペア:

[(1, 20348964), (2, 10174482), (3, 6782988), (4, 5087241), (6, 3391494), (9, 2260996), (12, 1695747), (18, 1130498), (36, 565249), (37, 549972), (74, 274986), (111, 183324), (148, 137493), (222, 91662), (333, 61108), (444, 45831), (666, 30554), (1332, 15277)]