20019210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6607}}^1$

素因数の和:6718

約数の個数: 32

約数和(自身を含む): 48529152

約数和(自身を除く): 28509942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 6607, 13214, 19821, 33035, 39642, 66070, 99105, 198210, 667307, 1334614, 2001921, 3336535, 4003842, 6673070, 10009605, 20019210]

約数ペア:

[(1, 20019210), (2, 10009605), (3, 6673070), (5, 4003842), (6, 3336535), (10, 2001921), (15, 1334614), (30, 667307), (101, 198210), (202, 99105), (303, 66070), (505, 39642), (606, 33035), (1010, 19821), (1515, 13214), (3030, 6607)]