20223685460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{14071}}^1$

素因数の和:14277

約数の個数: 96

約数和(自身を含む): 47660175360

約数和(自身を除く): 27436489900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 139, 188, 220, 235, 278, 470, 517, 556, 695, 940, 1034, 1390, 1529, 2068, 2585, 2780, 3058, 5170, 6116, 6533, 7645, 10340, 13066, 14071, 15290, 26132, 28142, 30580, 32665, 56284, 65330, 70355, 71863, 130660, 140710, 143726, 154781, 281420, 287452, 309562, 359315, 619124, 661337, 718630, 773905, 1322674, 1437260, 1547810, 1955869, 2645348, 3095620, 3306685, 3911738, 6613370, 7274707, 7823476, 9779345, 13226740, 14549414, 19558690, 21514559, 29098828, 36373535, 39117380, 43029118, 72747070, 86058236, 91925843, 107572795, 145494140, 183851686, 215145590, 367703372, 430291180, 459629215, 919258430, 1011184273, 1838516860, 2022368546, 4044737092, 5055921365, 10111842730, 20223685460]

約数ペア:

[(1, 20223685460), (2, 10111842730), (4, 5055921365), (5, 4044737092), (10, 2022368546), (11, 1838516860), (20, 1011184273), (22, 919258430), (44, 459629215), (47, 430291180), (55, 367703372), (94, 215145590), (110, 183851686), (139, 145494140), (188, 107572795), (220, 91925843), (235, 86058236), (278, 72747070), (470, 43029118), (517, 39117380), (556, 36373535), (695, 29098828), (940, 21514559), (1034, 19558690), (1390, 14549414), (1529, 13226740), (2068, 9779345), (2585, 7823476), (2780, 7274707), (3058, 6613370), (5170, 3911738), (6116, 3306685), (6533, 3095620), (7645, 2645348), (10340, 1955869), (13066, 1547810), (14071, 1437260), (15290, 1322674), (26132, 773905), (28142, 718630), (30580, 661337), (32665, 619124), (56284, 359315), (65330, 309562), (70355, 287452), (71863, 281420), (130660, 154781), (140710, 143726)]