20108844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 60623360

約数和(自身を除く): 40514516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 84, 108, 126, 134, 189, 201, 252, 268, 378, 397, 402, 469, 603, 756, 794, 804, 938, 1191, 1206, 1407, 1588, 1809, 1876, 2382, 2412, 2779, 2814, 3573, 3618, 4221, 4764, 5558, 5628, 7146, 7236, 8337, 8442, 10719, 11116, 12663, 14292, 16674, 16884, 21438, 25011, 25326, 26599, 33348, 42876, 50022, 50652, 53198, 75033, 79797, 100044, 106396, 150066, 159594, 186193, 239391, 300132, 319188, 372386, 478782, 558579, 718173, 744772, 957564, 1117158, 1436346, 1675737, 2234316, 2872692, 3351474, 5027211, 6702948, 10054422, 20108844]

約数ペア:

[(1, 20108844), (2, 10054422), (3, 6702948), (4, 5027211), (6, 3351474), (7, 2872692), (9, 2234316), (12, 1675737), (14, 1436346), (18, 1117158), (21, 957564), (27, 744772), (28, 718173), (36, 558579), (42, 478782), (54, 372386), (63, 319188), (67, 300132), (84, 239391), (108, 186193), (126, 159594), (134, 150066), (189, 106396), (201, 100044), (252, 79797), (268, 75033), (378, 53198), (397, 50652), (402, 50022), (469, 42876), (603, 33348), (756, 26599), (794, 25326), (804, 25011), (938, 21438), (1191, 16884), (1206, 16674), (1407, 14292), (1588, 12663), (1809, 11116), (1876, 10719), (2382, 8442), (2412, 8337), (2779, 7236), (2814, 7146), (3573, 5628), (3618, 5558), (4221, 4764)]