20331908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7129}}^1$

素因数の和:7187

約数の個数: 24

約数和(自身を含む): 38330880

約数和(自身を除く): 17998972

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 7129, 14258, 28516, 163967, 220999, 327934, 441998, 655868, 883996, 5082977, 10165954, 20331908]

約数ペア:

[(1, 20331908), (2, 10165954), (4, 5082977), (23, 883996), (31, 655868), (46, 441998), (62, 327934), (92, 220999), (124, 163967), (713, 28516), (1426, 14258), (2852, 7129)]