20084957

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 23042880

約数和(自身を除く): 2957923

約数列:

[1, 19, 23, 41, 59, 361, 437, 779, 943, 1121, 1357, 2419, 8303, 14801, 17917, 21299, 25783, 45961, 55637, 340423, 489877, 873259, 1057103, 20084957]

約数ペア:

[(1, 20084957), (19, 1057103), (23, 873259), (41, 489877), (59, 340423), (361, 55637), (437, 45961), (779, 25783), (943, 21299), (1121, 17917), (1357, 14801), (2419, 8303)]