20069462

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 35887104

約数和(自身を除く): 15817642

約数列:

[1, 2, 7, 14, 31, 62, 131, 217, 262, 353, 434, 706, 917, 1834, 2471, 4061, 4942, 8122, 10943, 21886, 28427, 46243, 56854, 76601, 92486, 153202, 323701, 647402, 1433533, 2867066, 10034731, 20069462]

約数ペア:

[(1, 20069462), (2, 10034731), (7, 2867066), (14, 1433533), (31, 647402), (62, 323701), (131, 153202), (217, 92486), (262, 76601), (353, 56854), (434, 46243), (706, 28427), (917, 21886), (1834, 10943), (2471, 8122), (4061, 4942)]