20343398408

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{1109}}^1\times {\mathrm{48787}}^1$

素因数の和:49949

約数の個数: 32

約数和(自身を含む): 38991369600

約数和(自身を除く): 18647971192

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 1109, 2218, 4436, 8872, 48787, 52123, 97574, 104246, 195148, 208492, 390296, 416984, 2292989, 4585978, 9171956, 18343912, 54104783, 108209566, 216419132, 432838264, 2542924801, 5085849602, 10171699204, 20343398408]

約数ペア:

[(1, 20343398408), (2, 10171699204), (4, 5085849602), (8, 2542924801), (47, 432838264), (94, 216419132), (188, 108209566), (376, 54104783), (1109, 18343912), (2218, 9171956), (4436, 4585978), (8872, 2292989), (48787, 416984), (52123, 390296), (97574, 208492), (104246, 195148)]