20164516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2879}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 37739520

約数和(自身を除く): 17575004

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 2879, 3502, 5758, 7004, 11516, 48943, 97886, 195772, 296537, 593074, 1186148, 5041129, 10082258, 20164516]

約数ペア:

[(1, 20164516), (2, 10082258), (4, 5041129), (17, 1186148), (34, 593074), (68, 296537), (103, 195772), (206, 97886), (412, 48943), (1751, 11516), (2879, 7004), (3502, 5758)]