20226569940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{12485537}}^1$

素因数の和:12485558

約数の個数: 60

約数和(自身を含む): 63451504116

約数和(自身を除く): 43224934176

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 12485537, 24971074, 37456611, 49942148, 62427685, 74913222, 112369833, 124855370, 149826444, 187283055, 224739666, 249710740, 337109499, 374566110, 449479332, 561849165, 674218998, 749132220, 1011328497, 1123698330, 1348437996, 1685547495, 2022656994, 2247396660, 3371094990, 4045313988, 5056642485, 6742189980, 10113284970, 20226569940]

約数ペア:

[(1, 20226569940), (2, 10113284970), (3, 6742189980), (4, 5056642485), (5, 4045313988), (6, 3371094990), (9, 2247396660), (10, 2022656994), (12, 1685547495), (15, 1348437996), (18, 1123698330), (20, 1011328497), (27, 749132220), (30, 674218998), (36, 561849165), (45, 449479332), (54, 374566110), (60, 337109499), (81, 249710740), (90, 224739666), (108, 187283055), (135, 149826444), (162, 124855370), (180, 112369833), (270, 74913222), (324, 62427685), (405, 49942148), (540, 37456611), (810, 24971074), (1620, 12485537)]