20795868735

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1\times {\mathrm{7351}}^1$

素因数の和:8759

約数の個数: 32

約数和(自身を含む): 33525120000

約数和(自身を除く): 12729251265

約数列:

[1, 3, 5, 15, 151, 453, 755, 1249, 2265, 3747, 6245, 7351, 18735, 22053, 36755, 110265, 188599, 565797, 942995, 1110001, 2828985, 3330003, 5550005, 9181399, 16650015, 27544197, 45906995, 137720985, 1386391249, 4159173747, 6931956245, 20795868735]

約数ペア:

[(1, 20795868735), (3, 6931956245), (5, 4159173747), (15, 1386391249), (151, 137720985), (453, 45906995), (755, 27544197), (1249, 16650015), (2265, 9181399), (3747, 5550005), (6245, 3330003), (7351, 2828985), (18735, 1110001), (22053, 942995), (36755, 565797), (110265, 188599)]