20802574484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3028913}}^1$

素因数の和:3029035

約数の個数: 24

約数和(自身を含む): 38927602728

約数和(自身を除く): 18125028244

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3434, 6868, 3028913, 6057826, 12115652, 51491521, 102983042, 205966084, 305920213, 611840426, 1223680852, 5200643621, 10401287242, 20802574484]

約数ペア:

[(1, 20802574484), (2, 10401287242), (4, 5200643621), (17, 1223680852), (34, 611840426), (68, 305920213), (101, 205966084), (202, 102983042), (404, 51491521), (1717, 12115652), (3434, 6057826), (6868, 3028913)]