20809330350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1058999}}^1$

素因数の和:1059145

約数の個数: 48

約数和(自身を含む): 52001136000

約数和(自身を除く): 31191805650

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1310, 1965, 3275, 3930, 6550, 9825, 19650, 1058999, 2117998, 3176997, 5294995, 6353994, 10589990, 15884985, 26474975, 31769970, 52949950, 79424925, 138728869, 158849850, 277457738, 416186607, 693644345, 832373214, 1387288690, 2080933035, 3468221725, 4161866070, 6936443450, 10404665175, 20809330350]

約数ペア:

[(1, 20809330350), (2, 10404665175), (3, 6936443450), (5, 4161866070), (6, 3468221725), (10, 2080933035), (15, 1387288690), (25, 832373214), (30, 693644345), (50, 416186607), (75, 277457738), (131, 158849850), (150, 138728869), (262, 79424925), (393, 52949950), (655, 31769970), (786, 26474975), (1310, 15884985), (1965, 10589990), (3275, 6353994), (3930, 5294995), (6550, 3176997), (9825, 2117998), (19650, 1058999)]