20122817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 23876160

約数和(自身を除く): 3753343

約数列:

[1, 11, 13, 109, 143, 1199, 1291, 1417, 14201, 15587, 16783, 140719, 184613, 1547909, 1829347, 20122817]

約数ペア:

[(1, 20122817), (11, 1829347), (13, 1547909), (109, 184613), (143, 140719), (1199, 16783), (1291, 15587), (1417, 14201)]