20595408

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13841}}^1$

素因数の和:13883

約数の個数: 40

約数和(自身を含む): 54925056

約数和(自身を除く): 34329648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13841, 27682, 41523, 55364, 83046, 110728, 166092, 221456, 332184, 429071, 664368, 858142, 1287213, 1716284, 2574426, 3432568, 5148852, 6865136, 10297704, 20595408]

約数ペア:

[(1, 20595408), (2, 10297704), (3, 6865136), (4, 5148852), (6, 3432568), (8, 2574426), (12, 1716284), (16, 1287213), (24, 858142), (31, 664368), (48, 429071), (62, 332184), (93, 221456), (124, 166092), (186, 110728), (248, 83046), (372, 55364), (496, 41523), (744, 27682), (1488, 13841)]