20022660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{5297}}^1$

素因数の和:5322

約数の個数: 96

約数和(自身を含む): 71205120

約数和(自身を除く): 51182460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 5297, 10594, 15891, 21188, 26485, 31782, 37079, 47673, 52970, 63564, 74158, 79455, 95346, 105940, 111237, 143019, 148316, 158910, 185395, 190692, 222474, 238365, 286038, 317820, 333711, 370790, 444948, 476730, 556185, 572076, 667422, 715095, 741580, 953460, 1001133, 1112370, 1334844, 1430190, 1668555, 2002266, 2224740, 2860380, 3337110, 4004532, 5005665, 6674220, 10011330, 20022660]

約数ペア:

[(1, 20022660), (2, 10011330), (3, 6674220), (4, 5005665), (5, 4004532), (6, 3337110), (7, 2860380), (9, 2224740), (10, 2002266), (12, 1668555), (14, 1430190), (15, 1334844), (18, 1112370), (20, 1001133), (21, 953460), (27, 741580), (28, 715095), (30, 667422), (35, 572076), (36, 556185), (42, 476730), (45, 444948), (54, 370790), (60, 333711), (63, 317820), (70, 286038), (84, 238365), (90, 222474), (105, 190692), (108, 185395), (126, 158910), (135, 148316), (140, 143019), (180, 111237), (189, 105940), (210, 95346), (252, 79455), (270, 74158), (315, 63564), (378, 52970), (420, 47673), (540, 37079), (630, 31782), (756, 26485), (945, 21188), (1260, 15891), (1890, 10594), (3780, 5297)]