20057293

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 21973120

約数和(自身を除く): 1915827

約数列:

[1, 19, 37, 103, 277, 703, 1957, 3811, 5263, 10249, 28531, 72409, 194731, 542089, 1055647, 20057293]

約数ペア:

[(1, 20057293), (19, 1055647), (37, 542089), (103, 194731), (277, 72409), (703, 28531), (1957, 10249), (3811, 5263)]