20012586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15959}}^1$

素因数の和:15994

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 25952214

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 15959, 31918, 47877, 95754, 175549, 303221, 351098, 526647, 606442, 909663, 1053294, 1819326, 3335431, 6670862, 10006293, 20012586]

約数ペア:

[(1, 20012586), (2, 10006293), (3, 6670862), (6, 3335431), (11, 1819326), (19, 1053294), (22, 909663), (33, 606442), (38, 526647), (57, 351098), (66, 303221), (114, 175549), (209, 95754), (418, 47877), (627, 31918), (1254, 15959)]