20525892

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{19219}}^1$

素因数の和:19315

約数の個数: 24

約数和(自身を含む): 48434400

約数和(自身を除く): 27908508

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 19219, 38438, 57657, 76876, 115314, 230628, 1710491, 3420982, 5131473, 6841964, 10262946, 20525892]

約数ペア:

[(1, 20525892), (2, 10262946), (3, 6841964), (4, 5131473), (6, 3420982), (12, 1710491), (89, 230628), (178, 115314), (267, 76876), (356, 57657), (534, 38438), (1068, 19219)]