20764814

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 37808640

約数和(自身を除く): 17043826

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1093, 1357, 2186, 2714, 7651, 9499, 15302, 18998, 25139, 50278, 64487, 128974, 175973, 351946, 451409, 902818, 1483201, 2966402, 10382407, 20764814]

約数ペア:

[(1, 20764814), (2, 10382407), (7, 2966402), (14, 1483201), (23, 902818), (46, 451409), (59, 351946), (118, 175973), (161, 128974), (322, 64487), (413, 50278), (826, 25139), (1093, 18998), (1357, 15302), (2186, 9499), (2714, 7651)]