20112370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 17627150

約数列:

[1, 2, 5, 10, 29, 58, 145, 223, 290, 311, 446, 622, 1115, 1555, 2230, 3110, 6467, 9019, 12934, 18038, 32335, 45095, 64670, 69353, 90190, 138706, 346765, 693530, 2011237, 4022474, 10056185, 20112370]

約数ペア:

[(1, 20112370), (2, 10056185), (5, 4022474), (10, 2011237), (29, 693530), (58, 346765), (145, 138706), (223, 90190), (290, 69353), (311, 64670), (446, 45095), (622, 32335), (1115, 18038), (1555, 12934), (2230, 9019), (3110, 6467)]