20303434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7481}}^1$

素因数の和:7565

約数の個数: 16

約数和(自身を含む): 32322240

約数和(自身を除く): 12018806

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 7481, 14962, 172063, 344126, 441379, 882758, 10151717, 20303434]

約数ペア:

[(1, 20303434), (2, 10151717), (23, 882758), (46, 441379), (59, 344126), (118, 172063), (1357, 14962), (2714, 7481)]