20284924440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{185149}}^1$

素因数の和:185257

約数の個数: 128

約数和(自身を含む): 67187232000

約数和(自身を除く): 46902307560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 249, 264, 330, 332, 415, 440, 498, 660, 664, 830, 913, 996, 1245, 1320, 1660, 1826, 1992, 2490, 2739, 3320, 3652, 4565, 4980, 5478, 7304, 9130, 9960, 10956, 13695, 18260, 21912, 27390, 36520, 54780, 109560, 185149, 370298, 555447, 740596, 925745, 1110894, 1481192, 1851490, 2036639, 2221788, 2777235, 3702980, 4073278, 4443576, 5554470, 6109917, 7405960, 8146556, 10183195, 11108940, 12219834, 15367367, 16293112, 20366390, 22217880, 24439668, 30549585, 30734734, 40732780, 46102101, 48879336, 61099170, 61469468, 76836835, 81465560, 92204202, 122198340, 122938936, 153673670, 169041037, 184408404, 230510505, 244396680, 307347340, 338082074, 368816808, 461021010, 507123111, 614694680, 676164148, 845205185, 922042020, 1014246222, 1352328296, 1690410370, 1844084040, 2028492444, 2535615555, 3380820740, 4056984888, 5071231110, 6761641480, 10142462220, 20284924440]

約数ペア:

[(1, 20284924440), (2, 10142462220), (3, 6761641480), (4, 5071231110), (5, 4056984888), (6, 3380820740), (8, 2535615555), (10, 2028492444), (11, 1844084040), (12, 1690410370), (15, 1352328296), (20, 1014246222), (22, 922042020), (24, 845205185), (30, 676164148), (33, 614694680), (40, 507123111), (44, 461021010), (55, 368816808), (60, 338082074), (66, 307347340), (83, 244396680), (88, 230510505), (110, 184408404), (120, 169041037), (132, 153673670), (165, 122938936), (166, 122198340), (220, 92204202), (249, 81465560), (264, 76836835), (330, 61469468), (332, 61099170), (415, 48879336), (440, 46102101), (498, 40732780), (660, 30734734), (664, 30549585), (830, 24439668), (913, 22217880), (996, 20366390), (1245, 16293112), (1320, 15367367), (1660, 12219834), (1826, 11108940), (1992, 10183195), (2490, 8146556), (2739, 7405960), (3320, 6109917), (3652, 5554470), (4565, 4443576), (4980, 4073278), (5478, 3702980), (7304, 2777235), (9130, 2221788), (9960, 2036639), (10956, 1851490), (13695, 1481192), (18260, 1110894), (21912, 925745), (27390, 740596), (36520, 555447), (54780, 370298), (109560, 185149)]