20093372068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{1747}}^1$

素因数の和:2225

約数の個数: 96

約数和(自身を含む): 44401996800

約数和(自身を除く): 24308624732

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 349, 428, 698, 749, 1177, 1396, 1498, 1747, 2354, 2443, 2996, 3494, 3839, 4708, 4886, 6988, 7678, 8239, 9772, 12229, 15356, 16478, 19217, 24458, 26873, 32956, 37343, 38434, 48916, 53746, 74686, 76868, 107492, 134519, 149372, 186929, 261401, 269038, 373858, 410773, 522802, 538076, 609703, 747716, 821546, 1045604, 1219406, 1308503, 1643092, 2056219, 2438812, 2617006, 2875411, 4112438, 4267921, 5234012, 5750822, 6706733, 8224876, 8535842, 11501644, 13413466, 14393533, 17071684, 26826932, 28787066, 46947131, 57574132, 65238221, 93894262, 130476442, 187788524, 260952884, 456667547, 717620431, 913335094, 1435240862, 1826670188, 2870481724, 5023343017, 10046686034, 20093372068]

約数ペア:

[(1, 20093372068), (2, 10046686034), (4, 5023343017), (7, 2870481724), (11, 1826670188), (14, 1435240862), (22, 913335094), (28, 717620431), (44, 456667547), (77, 260952884), (107, 187788524), (154, 130476442), (214, 93894262), (308, 65238221), (349, 57574132), (428, 46947131), (698, 28787066), (749, 26826932), (1177, 17071684), (1396, 14393533), (1498, 13413466), (1747, 11501644), (2354, 8535842), (2443, 8224876), (2996, 6706733), (3494, 5750822), (3839, 5234012), (4708, 4267921), (4886, 4112438), (6988, 2875411), (7678, 2617006), (8239, 2438812), (9772, 2056219), (12229, 1643092), (15356, 1308503), (16478, 1219406), (19217, 1045604), (24458, 821546), (26873, 747716), (32956, 609703), (37343, 538076), (38434, 522802), (48916, 410773), (53746, 373858), (74686, 269038), (76868, 261401), (107492, 186929), (134519, 149372)]