20283224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1931}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 41383440

約数和(自身を除く): 21100216

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 1931, 2626, 3862, 5252, 7724, 10504, 15448, 25103, 50206, 100412, 195031, 200824, 390062, 780124, 1560248, 2535403, 5070806, 10141612, 20283224]

約数ペア:

[(1, 20283224), (2, 10141612), (4, 5070806), (8, 2535403), (13, 1560248), (26, 780124), (52, 390062), (101, 200824), (104, 195031), (202, 100412), (404, 50206), (808, 25103), (1313, 15448), (1931, 10504), (2626, 7724), (3862, 5252)]