20308862

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1069}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 36979200

約数和(自身を除く): 16670338

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1069, 1357, 2138, 2714, 7483, 9499, 14966, 18998, 24587, 49174, 63071, 126142, 172109, 344218, 441497, 882994, 1450633, 2901266, 10154431, 20308862]

約数ペア:

[(1, 20308862), (2, 10154431), (7, 2901266), (14, 1450633), (23, 882994), (46, 441497), (59, 344218), (118, 172109), (161, 126142), (322, 63071), (413, 49174), (826, 24587), (1069, 18998), (1357, 14966), (2138, 9499), (2714, 7483)]