20867954310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{33123737}}^1$

素因数の和:33123757

約数の個数: 48

約数和(自身を含む): 62007637536

約数和(自身を除く): 41139683226

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 33123737, 66247474, 99371211, 165618685, 198742422, 231866159, 298113633, 331237370, 463732318, 496856055, 596227266, 695598477, 993712110, 1159330795, 1391196954, 1490568165, 2086795431, 2318661590, 2981136330, 3477992385, 4173590862, 6955984770, 10433977155, 20867954310]

約数ペア:

[(1, 20867954310), (2, 10433977155), (3, 6955984770), (5, 4173590862), (6, 3477992385), (7, 2981136330), (9, 2318661590), (10, 2086795431), (14, 1490568165), (15, 1391196954), (18, 1159330795), (21, 993712110), (30, 695598477), (35, 596227266), (42, 496856055), (45, 463732318), (63, 331237370), (70, 298113633), (90, 231866159), (105, 198742422), (126, 165618685), (210, 99371211), (315, 66247474), (630, 33123737)]