20492066102420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{9551}}^1\times {\mathrm{53881}}^1$

素因数の和:63633

約数の個数: 96

約数和(自身を含む): 47210646292992

約数和(自身を除く): 26718580190572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1810, 1991, 3620, 3982, 7964, 9551, 9955, 19102, 19910, 38204, 39820, 47755, 53881, 95510, 105061, 107762, 191020, 210122, 215524, 269405, 420244, 525305, 538810, 592691, 1050610, 1077620, 1185382, 1728731, 2101220, 2370764, 2963455, 3457462, 5926910, 6914924, 8643655, 9752461, 11853820, 17287310, 19016041, 19504922, 34574620, 38032082, 39009844, 48762305, 76064164, 95080205, 97524610, 107277071, 190160410, 195049220, 214554142, 380320820, 429108284, 514617431, 536385355, 1029234862, 1072770710, 2058469724, 2145541420, 2573087155, 5146174310, 5660791741, 10292348620, 11321583482, 22643166964, 28303958705, 56607917410, 93145755011, 113215834820, 186291510022, 372583020044, 465728775055, 931457550110, 1024603305121, 1862915100220, 2049206610242, 4098413220484, 5123016525605, 10246033051210, 20492066102420]

約数ペア:

[(1, 20492066102420), (2, 10246033051210), (4, 5123016525605), (5, 4098413220484), (10, 2049206610242), (11, 1862915100220), (20, 1024603305121), (22, 931457550110), (44, 465728775055), (55, 372583020044), (110, 186291510022), (181, 113215834820), (220, 93145755011), (362, 56607917410), (724, 28303958705), (905, 22643166964), (1810, 11321583482), (1991, 10292348620), (3620, 5660791741), (3982, 5146174310), (7964, 2573087155), (9551, 2145541420), (9955, 2058469724), (19102, 1072770710), (19910, 1029234862), (38204, 536385355), (39820, 514617431), (47755, 429108284), (53881, 380320820), (95510, 214554142), (105061, 195049220), (107762, 190160410), (191020, 107277071), (210122, 97524610), (215524, 95080205), (269405, 76064164), (420244, 48762305), (525305, 39009844), (538810, 38032082), (592691, 34574620), (1050610, 19504922), (1077620, 19016041), (1185382, 17287310), (1728731, 11853820), (2101220, 9752461), (2370764, 8643655), (2963455, 6914924), (3457462, 5926910)]