20005901190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{72953}}^1$

素因数の和:73254

約数の個数: 96

約数和(自身を含む): 56949643296

約数和(自身を除く): 36943742106

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 277, 330, 495, 554, 831, 990, 1385, 1662, 2493, 2770, 3047, 4155, 4986, 6094, 8310, 9141, 12465, 15235, 18282, 24930, 27423, 30470, 45705, 54846, 72953, 91410, 137115, 145906, 218859, 274230, 364765, 437718, 656577, 729530, 802483, 1094295, 1313154, 1604966, 2188590, 2407449, 3282885, 4012415, 4814898, 6565770, 7222347, 8024830, 12037245, 14444694, 20207981, 24074490, 36111735, 40415962, 60623943, 72223470, 101039905, 121247886, 181871829, 202079810, 222287791, 303119715, 363743658, 444575582, 606239430, 666863373, 909359145, 1111438955, 1333726746, 1818718290, 2000590119, 2222877910, 3334316865, 4001180238, 6668633730, 10002950595, 20005901190]

約数ペア:

[(1, 20005901190), (2, 10002950595), (3, 6668633730), (5, 4001180238), (6, 3334316865), (9, 2222877910), (10, 2000590119), (11, 1818718290), (15, 1333726746), (18, 1111438955), (22, 909359145), (30, 666863373), (33, 606239430), (45, 444575582), (55, 363743658), (66, 303119715), (90, 222287791), (99, 202079810), (110, 181871829), (165, 121247886), (198, 101039905), (277, 72223470), (330, 60623943), (495, 40415962), (554, 36111735), (831, 24074490), (990, 20207981), (1385, 14444694), (1662, 12037245), (2493, 8024830), (2770, 7222347), (3047, 6565770), (4155, 4814898), (4986, 4012415), (6094, 3282885), (8310, 2407449), (9141, 2188590), (12465, 1604966), (15235, 1313154), (18282, 1094295), (24930, 802483), (27423, 729530), (30470, 656577), (45705, 437718), (54846, 364765), (72953, 274230), (91410, 218859), (137115, 145906)]