20126049990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8082751}}^1$

素因数の和:8082844

約数の個数: 32

約数和(自身を含む): 48884484096

約数和(自身を除く): 28758434106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 8082751, 16165502, 24248253, 40413755, 48496506, 80827510, 121241265, 242482530, 670868333, 1341736666, 2012604999, 3354341665, 4025209998, 6708683330, 10063024995, 20126049990]

約数ペア:

[(1, 20126049990), (2, 10063024995), (3, 6708683330), (5, 4025209998), (6, 3354341665), (10, 2012604999), (15, 1341736666), (30, 670868333), (83, 242482530), (166, 121241265), (249, 80827510), (415, 48496506), (498, 40413755), (830, 24248253), (1245, 16165502), (2490, 8082751)]