20120962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31147}}^1$

素因数の和:31185

約数の個数: 16

約数和(自身を含む): 33639840

約数和(自身を除く): 13518878

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 31147, 62294, 529499, 591793, 1058998, 1183586, 10060481, 20120962]

約数ペア:

[(1, 20120962), (2, 10060481), (17, 1183586), (19, 1058998), (34, 591793), (38, 529499), (323, 62294), (646, 31147)]