20185198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15551}}^1$

素因数の和:15623

約数の個数: 16

約数和(自身を含む): 33592320

約数和(自身を除く): 13407122

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15551, 31102, 171061, 342122, 917509, 1835018, 10092599, 20185198]

約数ペア:

[(1, 20185198), (2, 10092599), (11, 1835018), (22, 917509), (59, 342122), (118, 171061), (649, 31102), (1298, 15551)]