20193984

素因数分解:

$2^6\times 3^2\times {\mathrm{35059}}^1$

素因数の和:35077

約数の個数: 42

約数和(自身を含む): 57884060

約数和(自身を除く): 37690076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35059, 70118, 105177, 140236, 210354, 280472, 315531, 420708, 560944, 631062, 841416, 1121888, 1262124, 1682832, 2243776, 2524248, 3365664, 5048496, 6731328, 10096992, 20193984]

約数ペア:

[(1, 20193984), (2, 10096992), (3, 6731328), (4, 5048496), (6, 3365664), (8, 2524248), (9, 2243776), (12, 1682832), (16, 1262124), (18, 1121888), (24, 841416), (32, 631062), (36, 560944), (48, 420708), (64, 315531), (72, 280472), (96, 210354), (144, 140236), (192, 105177), (288, 70118), (576, 35059)]