20179830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61151}}^1$

素因数の和:61172

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 32655498

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 61151, 122302, 183453, 305755, 366906, 611510, 672661, 917265, 1345322, 1834530, 2017983, 3363305, 4035966, 6726610, 10089915, 20179830]

約数ペア:

[(1, 20179830), (2, 10089915), (3, 6726610), (5, 4035966), (6, 3363305), (10, 2017983), (11, 1834530), (15, 1345322), (22, 917265), (30, 672661), (33, 611510), (55, 366906), (66, 305755), (110, 183453), (165, 122302), (330, 61151)]