20120880274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{128833}}^1$

素因数の和:129106

約数の個数: 32

約数和(自身を含む): 34135856640

約数和(自身を除く): 14014976366

約数列:

[1, 2, 11, 22, 31, 62, 229, 341, 458, 682, 2519, 5038, 7099, 14198, 78089, 128833, 156178, 257666, 1417163, 2834326, 3993823, 7987646, 29502757, 43932053, 59005514, 87864106, 324530327, 649060654, 914585467, 1829170934, 10060440137, 20120880274]

約数ペア:

[(1, 20120880274), (2, 10060440137), (11, 1829170934), (22, 914585467), (31, 649060654), (62, 324530327), (229, 87864106), (341, 59005514), (458, 43932053), (682, 29502757), (2519, 7987646), (5038, 3993823), (7099, 2834326), (14198, 1417163), (78089, 257666), (128833, 156178)]