20382246

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{4241}}^1$

素因数の和:4341

約数の個数: 32

約数和(自身を含む): 45813600

約数和(自身を除く): 25431354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4241, 4806, 8482, 12723, 25446, 38169, 76338, 114507, 229014, 377449, 754898, 1132347, 2264694, 3397041, 6794082, 10191123, 20382246]

約数ペア:

[(1, 20382246), (2, 10191123), (3, 6794082), (6, 3397041), (9, 2264694), (18, 1132347), (27, 754898), (54, 377449), (89, 229014), (178, 114507), (267, 76338), (534, 38169), (801, 25446), (1602, 12723), (2403, 8482), (4241, 4806)]