20684316

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{55603}}^1$

素因数の和:55641

約数の個数: 24

約数和(自身を含む): 49821184

約数和(自身を除く): 29136868

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 55603, 111206, 166809, 222412, 333618, 667236, 1723693, 3447386, 5171079, 6894772, 10342158, 20684316]

約数ペア:

[(1, 20684316), (2, 10342158), (3, 6894772), (4, 5171079), (6, 3447386), (12, 1723693), (31, 667236), (62, 333618), (93, 222412), (124, 166809), (186, 111206), (372, 55603)]