20164218316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7512749}}^1$

素因数の和:7512825

約数の個数: 24

約数和(自身を含む): 39126402000

約数和(自身を除く): 18962183684

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 7512749, 15025498, 30050996, 82640239, 165280478, 330560956, 458277689, 916555378, 1833110756, 5041054579, 10082109158, 20164218316]

約数ペア:

[(1, 20164218316), (2, 10082109158), (4, 5041054579), (11, 1833110756), (22, 916555378), (44, 458277689), (61, 330560956), (122, 165280478), (244, 82640239), (671, 30050996), (1342, 15025498), (2684, 7512749)]