20170619255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1\times {\mathrm{13799}}^1$

素因数の和:14443

約数の個数: 32

約数和(自身を含む): 26558928000

約数和(自身を除く): 6388308745

約数列:

[1, 5, 17, 29, 85, 145, 493, 593, 2465, 2965, 10081, 13799, 17197, 50405, 68995, 85985, 234583, 292349, 400171, 1172915, 1461745, 2000855, 6802907, 8182807, 34014535, 40914035, 139107719, 237301403, 695538595, 1186507015, 4034123851, 20170619255]

約数ペア:

[(1, 20170619255), (5, 4034123851), (17, 1186507015), (29, 695538595), (85, 237301403), (145, 139107719), (493, 40914035), (593, 34014535), (2465, 8182807), (2965, 6802907), (10081, 2000855), (13799, 1461745), (17197, 1172915), (50405, 400171), (68995, 292349), (85985, 234583)]