20483604

素因数分解:

$2^2\times 3^4\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:538

約数の個数: 60

約数和(自身を含む): 53991168

約数和(自身を除く): 33507564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 191, 324, 331, 382, 573, 662, 764, 993, 1146, 1324, 1719, 1986, 2292, 2979, 3438, 3972, 5157, 5958, 6876, 8937, 10314, 11916, 15471, 17874, 20628, 26811, 30942, 35748, 53622, 61884, 63221, 107244, 126442, 189663, 252884, 379326, 568989, 758652, 1137978, 1706967, 2275956, 3413934, 5120901, 6827868, 10241802, 20483604]

約数ペア:

[(1, 20483604), (2, 10241802), (3, 6827868), (4, 5120901), (6, 3413934), (9, 2275956), (12, 1706967), (18, 1137978), (27, 758652), (36, 568989), (54, 379326), (81, 252884), (108, 189663), (162, 126442), (191, 107244), (324, 63221), (331, 61884), (382, 53622), (573, 35748), (662, 30942), (764, 26811), (993, 20628), (1146, 17874), (1324, 15471), (1719, 11916), (1986, 10314), (2292, 8937), (2979, 6876), (3438, 5958), (3972, 5157)]