2022954760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1233509}}^1$

素因数の和:1233561

約数の個数: 32

約数和(自身を含む): 4662667800

約数和(自身を除く): 2639713040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1233509, 2467018, 4934036, 6167545, 9868072, 12335090, 24670180, 49340360, 50573869, 101147738, 202295476, 252869345, 404590952, 505738690, 1011477380, 2022954760]

約数ペア:

[(1, 2022954760), (2, 1011477380), (4, 505738690), (5, 404590952), (8, 252869345), (10, 202295476), (20, 101147738), (40, 50573869), (41, 49340360), (82, 24670180), (164, 12335090), (205, 9868072), (328, 6167545), (410, 4934036), (820, 2467018), (1640, 1233509)]