20432316

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 49107968

約数和(自身を除く): 28675652

約数列:

[1, 2, 3, 4, 6, 12, 61, 103, 122, 183, 206, 244, 271, 309, 366, 412, 542, 618, 732, 813, 1084, 1236, 1626, 3252, 6283, 12566, 16531, 18849, 25132, 27913, 33062, 37698, 49593, 55826, 66124, 75396, 83739, 99186, 111652, 167478, 198372, 334956, 1702693, 3405386, 5108079, 6810772, 10216158, 20432316]

約数ペア:

[(1, 20432316), (2, 10216158), (3, 6810772), (4, 5108079), (6, 3405386), (12, 1702693), (61, 334956), (103, 198372), (122, 167478), (183, 111652), (206, 99186), (244, 83739), (271, 75396), (309, 66124), (366, 55826), (412, 49593), (542, 37698), (618, 33062), (732, 27913), (813, 25132), (1084, 18849), (1236, 16531), (1626, 12566), (3252, 6283)]