20348540790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{551003}}^1$

素因数の和:552244

約数の個数: 32

約数和(自身を含む): 48876258816

約数和(自身を除く): 28527718026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1231, 2462, 3693, 6155, 7386, 12310, 18465, 36930, 551003, 1102006, 1653009, 2755015, 3306018, 5510030, 8265045, 16530090, 678284693, 1356569386, 2034854079, 3391423465, 4069708158, 6782846930, 10174270395, 20348540790]

約数ペア:

[(1, 20348540790), (2, 10174270395), (3, 6782846930), (5, 4069708158), (6, 3391423465), (10, 2034854079), (15, 1356569386), (30, 678284693), (1231, 16530090), (2462, 8265045), (3693, 5510030), (6155, 3306018), (7386, 2755015), (12310, 1653009), (18465, 1102006), (36930, 551003)]