20926296

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{5099}}^1$

素因数の和:5133

約数の個数: 64

約数和(自身を含む): 61200000

約数和(自身を除く): 40273704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 5099, 10198, 15297, 20396, 30594, 40792, 45891, 61188, 91782, 96881, 122376, 137673, 183564, 193762, 275346, 290643, 367128, 387524, 550692, 581286, 775048, 871929, 1101384, 1162572, 1743858, 2325144, 2615787, 3487716, 5231574, 6975432, 10463148, 20926296]

約数ペア:

[(1, 20926296), (2, 10463148), (3, 6975432), (4, 5231574), (6, 3487716), (8, 2615787), (9, 2325144), (12, 1743858), (18, 1162572), (19, 1101384), (24, 871929), (27, 775048), (36, 581286), (38, 550692), (54, 387524), (57, 367128), (72, 290643), (76, 275346), (108, 193762), (114, 183564), (152, 137673), (171, 122376), (216, 96881), (228, 91782), (342, 61188), (456, 45891), (513, 40792), (684, 30594), (1026, 20396), (1368, 15297), (2052, 10198), (4104, 5099)]