20129470

素因数分解:

$2^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5801}}^1$

素因数の和:6155

約数の個数: 16

約数和(自身を含む): 36343728

約数和(自身を除く): 16214258

約数列:

[1, 2, 5, 10, 347, 694, 1735, 3470, 5801, 11602, 29005, 58010, 2012947, 4025894, 10064735, 20129470]

約数ペア:

[(1, 20129470), (2, 10064735), (5, 4025894), (10, 2012947), (347, 58010), (694, 29005), (1735, 11602), (3470, 5801)]