20172210256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114614831}}^1$

素因数の和:114614850

約数の個数: 20

約数和(自身を含む): 42636717504

約数和(自身を除く): 22464507248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114614831, 229229662, 458459324, 916918648, 1260763141, 1833837296, 2521526282, 5043052564, 10086105128, 20172210256]

約数ペア:

[(1, 20172210256), (2, 10086105128), (4, 5043052564), (8, 2521526282), (11, 1833837296), (16, 1260763141), (22, 916918648), (44, 458459324), (88, 229229662), (176, 114614831)]