201843580

素因数分解:

$2^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{10657}}^1$

素因数の和:11613

約数の個数: 24

約数和(自身を含む): 424358928

約数和(自身を除く): 222515348

約数列:

[1, 2, 4, 5, 10, 20, 947, 1894, 3788, 4735, 9470, 10657, 18940, 21314, 42628, 53285, 106570, 213140, 10092179, 20184358, 40368716, 50460895, 100921790, 201843580]

約数ペア:

[(1, 201843580), (2, 100921790), (4, 50460895), (5, 40368716), (10, 20184358), (20, 10092179), (947, 213140), (1894, 106570), (3788, 53285), (4735, 42628), (9470, 21314), (10657, 18940)]