20352154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13063}}^1$

素因数の和:13125

約数の個数: 16

約数和(自身を含む): 32921280

約数和(自身を除く): 12569126

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 13063, 26126, 248197, 496394, 535583, 1071166, 10176077, 20352154]

約数ペア:

[(1, 20352154), (2, 10176077), (19, 1071166), (38, 535583), (41, 496394), (82, 248197), (779, 26126), (1558, 13063)]