20626596

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 53730880

約数和(自身を除く): 33104284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 577, 662, 993, 1154, 1324, 1731, 1986, 2308, 2979, 3462, 3972, 5193, 5958, 6924, 8937, 10386, 11916, 15579, 17874, 20772, 31158, 35748, 62316, 190987, 381974, 572961, 763948, 1145922, 1718883, 2291844, 3437766, 5156649, 6875532, 10313298, 20626596]

約数ペア:

[(1, 20626596), (2, 10313298), (3, 6875532), (4, 5156649), (6, 3437766), (9, 2291844), (12, 1718883), (18, 1145922), (27, 763948), (36, 572961), (54, 381974), (108, 190987), (331, 62316), (577, 35748), (662, 31158), (993, 20772), (1154, 17874), (1324, 15579), (1731, 11916), (1986, 10386), (2308, 8937), (2979, 6924), (3462, 5958), (3972, 5193)]