20004584160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3788747}}^1$

素因数の和:3788776

約数の個数: 96

約数和(自身を含む): 68743043712

約数和(自身を除く): 48738459552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 3788747, 7577494, 11366241, 15154988, 18943735, 22732482, 30309976, 37887470, 41676217, 45464964, 56831205, 60619952, 75774940, 83352434, 90929928, 113662410, 121239904, 125028651, 151549880, 166704868, 181859856, 208381085, 227324820, 250057302, 303099760, 333409736, 363719712, 416762170, 454649640, 500114604, 606199520, 625143255, 666819472, 833524340, 909299280, 1000229208, 1250286510, 1333638944, 1667048680, 1818598560, 2000458416, 2500573020, 3334097360, 4000916832, 5001146040, 6668194720, 10002292080, 20004584160]

約数ペア:

[(1, 20004584160), (2, 10002292080), (3, 6668194720), (4, 5001146040), (5, 4000916832), (6, 3334097360), (8, 2500573020), (10, 2000458416), (11, 1818598560), (12, 1667048680), (15, 1333638944), (16, 1250286510), (20, 1000229208), (22, 909299280), (24, 833524340), (30, 666819472), (32, 625143255), (33, 606199520), (40, 500114604), (44, 454649640), (48, 416762170), (55, 363719712), (60, 333409736), (66, 303099760), (80, 250057302), (88, 227324820), (96, 208381085), (110, 181859856), (120, 166704868), (132, 151549880), (160, 125028651), (165, 121239904), (176, 113662410), (220, 90929928), (240, 83352434), (264, 75774940), (330, 60619952), (352, 56831205), (440, 45464964), (480, 41676217), (528, 37887470), (660, 30309976), (880, 22732482), (1056, 18943735), (1320, 15154988), (1760, 11366241), (2640, 7577494), (5280, 3788747)]