2021920164

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{154723}}^1$

素因数の和:154758

約数の個数: 72

約数和(自身を含む): 5761921760

約数和(自身を除く): 3740001596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6534, 13068, 154723, 309446, 464169, 618892, 928338, 1392507, 1701953, 1856676, 2785014, 3403906, 4177521, 5105859, 5570028, 6807812, 8355042, 10211718, 15317577, 16710084, 18721483, 20423436, 30635154, 37442966, 45952731, 56164449, 61270308, 74885932, 91905462, 112328898, 168493347, 183810924, 224657796, 336986694, 505480041, 673973388, 1010960082, 2021920164]

約数ペア:

[(1, 2021920164), (2, 1010960082), (3, 673973388), (4, 505480041), (6, 336986694), (9, 224657796), (11, 183810924), (12, 168493347), (18, 112328898), (22, 91905462), (27, 74885932), (33, 61270308), (36, 56164449), (44, 45952731), (54, 37442966), (66, 30635154), (99, 20423436), (108, 18721483), (121, 16710084), (132, 15317577), (198, 10211718), (242, 8355042), (297, 6807812), (363, 5570028), (396, 5105859), (484, 4177521), (594, 3403906), (726, 2785014), (1089, 1856676), (1188, 1701953), (1452, 1392507), (2178, 928338), (3267, 618892), (4356, 464169), (6534, 309446), (13068, 154723)]