20723778890

素因数分解:

$2^1\times 5^1\times {\mathrm{35363}}^1\times {\mathrm{58603}}^1$

素因数の和:93973

約数の個数: 16

約数和(自身を含む): 37304493408

約数和(自身を除く): 16580714518

約数列:

[1, 2, 5, 10, 35363, 58603, 70726, 117206, 176815, 293015, 353630, 586030, 2072377889, 4144755778, 10361889445, 20723778890]

約数ペア:

[(1, 20723778890), (2, 10361889445), (5, 4144755778), (10, 2072377889), (35363, 586030), (58603, 353630), (70726, 293015), (117206, 176815)]