20237041550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1936559}}^1$

素因数の和:1936601

約数の個数: 48

約数和(自身を含む): 43224019200

約数和(自身を除く): 22986977650

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 1936559, 3873118, 9682795, 19365590, 21302149, 36794621, 42604298, 48413975, 73589242, 96827950, 106510745, 183973105, 213021490, 367946210, 404740831, 532553725, 809481662, 919865525, 1065107450, 1839731050, 2023704155, 4047408310, 10118520775, 20237041550]

約数ペア:

[(1, 20237041550), (2, 10118520775), (5, 4047408310), (10, 2023704155), (11, 1839731050), (19, 1065107450), (22, 919865525), (25, 809481662), (38, 532553725), (50, 404740831), (55, 367946210), (95, 213021490), (110, 183973105), (190, 106510745), (209, 96827950), (275, 73589242), (418, 48413975), (475, 42604298), (550, 36794621), (950, 21302149), (1045, 19365590), (2090, 9682795), (5225, 3873118), (10450, 1936559)]