20162774465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1\times {\mathrm{1543}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 25219572480

約数和(自身を除く): 5056798015

約数列:

[1, 5, 29, 145, 227, 397, 1135, 1543, 1985, 6583, 7715, 11513, 32915, 44747, 57565, 90119, 223735, 350261, 450595, 612571, 1751305, 2613451, 3062855, 10157569, 13067255, 17764559, 50787845, 88822795, 139053617, 695268085, 4032554893, 20162774465]

約数ペア:

[(1, 20162774465), (5, 4032554893), (29, 695268085), (145, 139053617), (227, 88822795), (397, 50787845), (1135, 17764559), (1543, 13067255), (1985, 10157569), (6583, 3062855), (7715, 2613451), (11513, 1751305), (32915, 612571), (44747, 450595), (57565, 350261), (90119, 223735)]