20346737416

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{7433}}^1\times {\mathrm{5107}}^1$

素因数の和:12613

約数の個数: 32

約数和(自身を含む): 38732329440

約数和(自身を除く): 18385592024

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 5107, 7433, 10214, 14866, 20428, 29732, 40856, 59464, 342169, 498011, 684338, 996022, 1368676, 1992044, 2737352, 3984088, 37960331, 75920662, 151841324, 303682648, 2543342177, 5086684354, 10173368708, 20346737416]

約数ペア:

[(1, 20346737416), (2, 10173368708), (4, 5086684354), (8, 2543342177), (67, 303682648), (134, 151841324), (268, 75920662), (536, 37960331), (5107, 3984088), (7433, 2737352), (10214, 1992044), (14866, 1368676), (20428, 996022), (29732, 684338), (40856, 498011), (59464, 342169)]