20195773921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{53117}}^1$

素因数の和:53472

約数の個数: 16

約数和(自身を含む): 21498766848

約数和(自身を除く): 1302992927

約数列:

[1, 23, 61, 271, 1403, 6233, 16531, 53117, 380213, 1221691, 3240137, 14394707, 74523151, 331078261, 878077127, 20195773921]

約数ペア:

[(1, 20195773921), (23, 878077127), (61, 331078261), (271, 74523151), (1403, 14394707), (6233, 3240137), (16531, 1221691), (53117, 380213)]