20226196

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 36167040

約数和(自身を除く): 15940844

約数列:

[1, 2, 4, 71, 142, 229, 284, 311, 458, 622, 916, 1244, 16259, 22081, 32518, 44162, 65036, 71219, 88324, 142438, 284876, 5056549, 10113098, 20226196]

約数ペア:

[(1, 20226196), (2, 10113098), (4, 5056549), (71, 284876), (142, 142438), (229, 88324), (284, 71219), (311, 65036), (458, 44162), (622, 32518), (916, 22081), (1244, 16259)]