20452322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 35622720

約数和(自身を除く): 15170398

約数列:

[1, 2, 11, 19, 22, 38, 113, 209, 226, 418, 433, 866, 1243, 2147, 2486, 4294, 4763, 8227, 9526, 16454, 23617, 47234, 48929, 90497, 97858, 180994, 538219, 929651, 1076438, 1859302, 10226161, 20452322]

約数ペア:

[(1, 20452322), (2, 10226161), (11, 1859302), (19, 1076438), (22, 929651), (38, 538219), (113, 180994), (209, 97858), (226, 90497), (418, 48929), (433, 47234), (866, 23617), (1243, 16454), (2147, 9526), (2486, 8227), (4294, 4763)]