20223810640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20177}}^1$

素因数の和:20285

約数の個数: 160

約数和(自身を含む): 55125650304

約数和(自身を除く): 34901839664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 67, 68, 80, 85, 88, 110, 134, 136, 170, 176, 187, 220, 268, 272, 335, 340, 374, 440, 536, 670, 680, 737, 748, 880, 935, 1072, 1139, 1340, 1360, 1474, 1496, 1870, 2278, 2680, 2948, 2992, 3685, 3740, 4556, 5360, 5695, 5896, 7370, 7480, 9112, 11390, 11792, 12529, 14740, 14960, 18224, 20177, 22780, 25058, 29480, 40354, 45560, 50116, 58960, 62645, 80708, 91120, 100232, 100885, 125290, 161416, 200464, 201770, 221947, 250580, 322832, 343009, 403540, 443894, 501160, 686018, 807080, 887788, 1002320, 1109735, 1351859, 1372036, 1614160, 1715045, 1775576, 2219470, 2703718, 2744072, 3430090, 3551152, 3773099, 4438940, 5407436, 5488144, 6759295, 6860180, 7546198, 8877880, 10814872, 13518590, 13720360, 14870449, 15092396, 17755760, 18865495, 21629744, 22981603, 27037180, 27440720, 29740898, 30184792, 37730990, 45963206, 54074360, 59481796, 60369584, 74352245, 75461980, 91926412, 108148720, 114908015, 118963592, 148704490, 150923960, 183852824, 229816030, 237927184, 252797633, 297408980, 301847920, 367705648, 459632060, 505595266, 594817960, 919264120, 1011190532, 1189635920, 1263988165, 1838528240, 2022381064, 2527976330, 4044762128, 5055952660, 10111905320, 20223810640]

約数ペア:

[(1, 20223810640), (2, 10111905320), (4, 5055952660), (5, 4044762128), (8, 2527976330), (10, 2022381064), (11, 1838528240), (16, 1263988165), (17, 1189635920), (20, 1011190532), (22, 919264120), (34, 594817960), (40, 505595266), (44, 459632060), (55, 367705648), (67, 301847920), (68, 297408980), (80, 252797633), (85, 237927184), (88, 229816030), (110, 183852824), (134, 150923960), (136, 148704490), (170, 118963592), (176, 114908015), (187, 108148720), (220, 91926412), (268, 75461980), (272, 74352245), (335, 60369584), (340, 59481796), (374, 54074360), (440, 45963206), (536, 37730990), (670, 30184792), (680, 29740898), (737, 27440720), (748, 27037180), (880, 22981603), (935, 21629744), (1072, 18865495), (1139, 17755760), (1340, 15092396), (1360, 14870449), (1474, 13720360), (1496, 13518590), (1870, 10814872), (2278, 8877880), (2680, 7546198), (2948, 6860180), (2992, 6759295), (3685, 5488144), (3740, 5407436), (4556, 4438940), (5360, 3773099), (5695, 3551152), (5896, 3430090), (7370, 2744072), (7480, 2703718), (9112, 2219470), (11390, 1775576), (11792, 1715045), (12529, 1614160), (14740, 1372036), (14960, 1351859), (18224, 1109735), (20177, 1002320), (22780, 887788), (25058, 807080), (29480, 686018), (40354, 501160), (45560, 443894), (50116, 403540), (58960, 343009), (62645, 322832), (80708, 250580), (91120, 221947), (100232, 201770), (100885, 200464), (125290, 161416)]