20152440903

素因数分解:

$3^1\times 7^1\times {\mathrm{35951}}^1\times {\mathrm{26693}}^1$

素因数の和:62654

約数の個数: 16

約数和(自身を含む): 30710486016

約数和(自身を除く): 10558045113

約数列:

[1, 3, 7, 21, 26693, 35951, 80079, 107853, 186851, 251657, 560553, 754971, 959640043, 2878920129, 6717480301, 20152440903]

約数ペア:

[(1, 20152440903), (3, 6717480301), (7, 2878920129), (21, 959640043), (26693, 754971), (35951, 560553), (80079, 251657), (107853, 186851)]