20953632

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31181}}^1$

素因数の和:31201

約数の個数: 48

約数和(自身を含む): 62862912

約数和(自身を除く): 41909280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31181, 62362, 93543, 124724, 187086, 218267, 249448, 374172, 436534, 498896, 654801, 748344, 873068, 997792, 1309602, 1496688, 1746136, 2619204, 2993376, 3492272, 5238408, 6984544, 10476816, 20953632]

約数ペア:

[(1, 20953632), (2, 10476816), (3, 6984544), (4, 5238408), (6, 3492272), (7, 2993376), (8, 2619204), (12, 1746136), (14, 1496688), (16, 1309602), (21, 997792), (24, 873068), (28, 748344), (32, 654801), (42, 498896), (48, 436534), (56, 374172), (84, 249448), (96, 218267), (112, 187086), (168, 124724), (224, 93543), (336, 62362), (672, 31181)]