20349841260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{48452003}}^1$

素因数の和:48452022

約数の個数: 48

約数和(自身を含む): 65119493376

約数和(自身を除く): 44769652116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 48452003, 96904006, 145356009, 193808012, 242260015, 290712018, 339164021, 484520030, 581424036, 678328042, 726780045, 969040060, 1017492063, 1356656084, 1453560090, 1695820105, 2034984126, 2907120180, 3391640210, 4069968252, 5087460315, 6783280420, 10174920630, 20349841260]

約数ペア:

[(1, 20349841260), (2, 10174920630), (3, 6783280420), (4, 5087460315), (5, 4069968252), (6, 3391640210), (7, 2907120180), (10, 2034984126), (12, 1695820105), (14, 1453560090), (15, 1356656084), (20, 1017492063), (21, 969040060), (28, 726780045), (30, 678328042), (35, 581424036), (42, 484520030), (60, 339164021), (70, 290712018), (84, 242260015), (105, 193808012), (140, 145356009), (210, 96904006), (420, 48452003)]