20161363180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{4951}}^1$

素因数の和:5072

約数の個数: 192

約数和(自身を含む): 53909452800

約数和(自身を除く): 33748089620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 59, 68, 70, 85, 116, 118, 119, 140, 145, 170, 203, 236, 238, 290, 295, 340, 406, 413, 476, 493, 580, 590, 595, 812, 826, 986, 1003, 1015, 1180, 1190, 1652, 1711, 1972, 2006, 2030, 2065, 2380, 2465, 3422, 3451, 4012, 4060, 4130, 4930, 4951, 5015, 6844, 6902, 7021, 8260, 8555, 9860, 9902, 10030, 11977, 13804, 14042, 17110, 17255, 19804, 20060, 23954, 24755, 28084, 29087, 34220, 34510, 34657, 35105, 47908, 49510, 58174, 59885, 69020, 69314, 70210, 84167, 99020, 116348, 119770, 138628, 140420, 143579, 145435, 168334, 173285, 203609, 239540, 287158, 290870, 292109, 336668, 346570, 407218, 420835, 574316, 581740, 584218, 589169, 693140, 717895, 814436, 841670, 1005053, 1018045, 1168436, 1178338, 1435790, 1460545, 1683340, 2010106, 2036090, 2044763, 2356676, 2440843, 2871580, 2921090, 2945845, 4020212, 4072180, 4089526, 4881686, 4965853, 5025265, 5842180, 5891690, 8179052, 8471161, 9763372, 9931706, 10050530, 10223815, 11783380, 12204215, 16942322, 17085901, 19863412, 20101060, 20447630, 24408430, 24829265, 33884644, 34171802, 34760971, 40895260, 42355805, 48816860, 49658530, 59298127, 68343604, 69521942, 84711610, 85429505, 99317060, 118596254, 139043884, 144009737, 169423220, 170859010, 173804855, 237192508, 288019474, 296490635, 341718020, 347609710, 576038948, 592981270, 695219420, 720048685, 1008068159, 1185962540, 1440097370, 2016136318, 2880194740, 4032272636, 5040340795, 10080681590, 20161363180]

約数ペア:

[(1, 20161363180), (2, 10080681590), (4, 5040340795), (5, 4032272636), (7, 2880194740), (10, 2016136318), (14, 1440097370), (17, 1185962540), (20, 1008068159), (28, 720048685), (29, 695219420), (34, 592981270), (35, 576038948), (58, 347609710), (59, 341718020), (68, 296490635), (70, 288019474), (85, 237192508), (116, 173804855), (118, 170859010), (119, 169423220), (140, 144009737), (145, 139043884), (170, 118596254), (203, 99317060), (236, 85429505), (238, 84711610), (290, 69521942), (295, 68343604), (340, 59298127), (406, 49658530), (413, 48816860), (476, 42355805), (493, 40895260), (580, 34760971), (590, 34171802), (595, 33884644), (812, 24829265), (826, 24408430), (986, 20447630), (1003, 20101060), (1015, 19863412), (1180, 17085901), (1190, 16942322), (1652, 12204215), (1711, 11783380), (1972, 10223815), (2006, 10050530), (2030, 9931706), (2065, 9763372), (2380, 8471161), (2465, 8179052), (3422, 5891690), (3451, 5842180), (4012, 5025265), (4060, 4965853), (4130, 4881686), (4930, 4089526), (4951, 4072180), (5015, 4020212), (6844, 2945845), (6902, 2921090), (7021, 2871580), (8260, 2440843), (8555, 2356676), (9860, 2044763), (9902, 2036090), (10030, 2010106), (11977, 1683340), (13804, 1460545), (14042, 1435790), (17110, 1178338), (17255, 1168436), (19804, 1018045), (20060, 1005053), (23954, 841670), (24755, 814436), (28084, 717895), (29087, 693140), (34220, 589169), (34510, 584218), (34657, 581740), (35105, 574316), (47908, 420835), (49510, 407218), (58174, 346570), (59885, 336668), (69020, 292109), (69314, 290870), (70210, 287158), (84167, 239540), (99020, 203609), (116348, 173285), (119770, 168334), (138628, 145435), (140420, 143579)]