20439252

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9623}}^1$

素因数の和:9692

約数の個数: 36

約数和(自身を含む): 52547040

約数和(自身を除く): 32107788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9623, 19246, 28869, 38492, 57738, 86607, 115476, 173214, 346428, 567757, 1135514, 1703271, 2271028, 3406542, 5109813, 6813084, 10219626, 20439252]

約数ペア:

[(1, 20439252), (2, 10219626), (3, 6813084), (4, 5109813), (6, 3406542), (9, 2271028), (12, 1703271), (18, 1135514), (36, 567757), (59, 346428), (118, 173214), (177, 115476), (236, 86607), (354, 57738), (531, 38492), (708, 28869), (1062, 19246), (2124, 9623)]