20194303792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97087999}}^1$

素因数の和:97088020

約数の個数: 20

約数和(自身を含む): 42136192000

約数和(自身を除く): 21941888208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97087999, 194175998, 388351996, 776703992, 1262143987, 1553407984, 2524287974, 5048575948, 10097151896, 20194303792]

約数ペア:

[(1, 20194303792), (2, 10097151896), (4, 5048575948), (8, 2524287974), (13, 1553407984), (16, 1262143987), (26, 776703992), (52, 388351996), (104, 194175998), (208, 97087999)]