20105651495

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{8543}}^1$

素因数の和:8791

約数の個数: 32

約数和(自身を含む): 25113618432

約数和(自身を除く): 5007966937

約数列:

[1, 5, 53, 83, 107, 265, 415, 535, 4399, 5671, 8543, 8881, 21995, 28355, 42715, 44405, 452779, 470693, 709069, 914101, 2263895, 2353465, 3545345, 4570505, 37580657, 48447353, 75870383, 187903285, 242236765, 379351915, 4021130299, 20105651495]

約数ペア:

[(1, 20105651495), (5, 4021130299), (53, 379351915), (83, 242236765), (107, 187903285), (265, 75870383), (415, 48447353), (535, 37580657), (4399, 4570505), (5671, 3545345), (8543, 2353465), (8881, 2263895), (21995, 914101), (28355, 709069), (42715, 470693), (44405, 452779)]