20123060664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6304217}}^1$

素因数の和:6304252

約数の個数: 64

約数和(自身を含む): 60520492800

約数和(自身を除く): 40397432136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 6304217, 12608434, 18912651, 25216868, 37825302, 44129519, 50433736, 75650604, 88259038, 119780123, 132388557, 151301208, 176518076, 239560246, 264777114, 353036152, 359340369, 479120492, 529554228, 718680738, 838460861, 958240984, 1059108456, 1437361476, 1676921722, 2515382583, 2874722952, 3353843444, 5030765166, 6707686888, 10061530332, 20123060664]

約数ペア:

[(1, 20123060664), (2, 10061530332), (3, 6707686888), (4, 5030765166), (6, 3353843444), (7, 2874722952), (8, 2515382583), (12, 1676921722), (14, 1437361476), (19, 1059108456), (21, 958240984), (24, 838460861), (28, 718680738), (38, 529554228), (42, 479120492), (56, 359340369), (57, 353036152), (76, 264777114), (84, 239560246), (114, 176518076), (133, 151301208), (152, 132388557), (168, 119780123), (228, 88259038), (266, 75650604), (399, 50433736), (456, 44129519), (532, 37825302), (798, 25216868), (1064, 18912651), (1596, 12608434), (3192, 6304217)]