20117232404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{739}}^1\times {\mathrm{1279}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 37475020800

約数和(自身を除く): 17357788396

約数列:

[1, 2, 4, 17, 34, 68, 313, 626, 739, 1252, 1279, 1478, 2558, 2956, 5116, 5321, 10642, 12563, 21284, 21743, 25126, 43486, 50252, 86972, 231307, 400327, 462614, 800654, 925228, 945181, 1601308, 1890362, 3780724, 3932219, 6805559, 7864438, 13611118, 15728876, 16068077, 27222236, 32136154, 64272308, 295841653, 591683306, 1183366612, 5029308101, 10058616202, 20117232404]

約数ペア:

[(1, 20117232404), (2, 10058616202), (4, 5029308101), (17, 1183366612), (34, 591683306), (68, 295841653), (313, 64272308), (626, 32136154), (739, 27222236), (1252, 16068077), (1279, 15728876), (1478, 13611118), (2558, 7864438), (2956, 6805559), (5116, 3932219), (5321, 3780724), (10642, 1890362), (12563, 1601308), (21284, 945181), (21743, 925228), (25126, 800654), (43486, 462614), (50252, 400327), (86972, 231307)]