20175076327

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 23610245120

約数和(自身を除く): 3435168793

約数列:

[1, 7, 79, 151, 307, 553, 787, 1057, 2149, 5509, 11929, 24253, 46357, 62173, 83503, 118837, 169771, 241609, 324499, 435211, 831859, 1691263, 3662203, 9388123, 19087111, 25635421, 36482959, 65716861, 133609777, 255380713, 2882153761, 20175076327]

約数ペア:

[(1, 20175076327), (7, 2882153761), (79, 255380713), (151, 133609777), (307, 65716861), (553, 36482959), (787, 25635421), (1057, 19087111), (2149, 9388123), (5509, 3662203), (11929, 1691263), (24253, 831859), (46357, 435211), (62173, 324499), (83503, 241609), (118837, 169771)]