20242156825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{941}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 30276633600

約数和(自身を除く): 10034476775

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 115, 179, 209, 253, 275, 437, 475, 575, 895, 941, 1045, 1265, 1969, 2185, 3401, 4117, 4475, 4705, 4807, 5225, 6325, 9845, 10351, 10925, 17005, 17879, 20585, 21643, 23525, 24035, 37411, 45287, 49225, 51755, 78223, 85025, 89395, 102925, 108215, 120175, 168439, 187055, 196669, 226435, 238073, 258775, 391115, 411217, 446975, 541075, 842195, 860453, 935275, 983345, 1132175, 1190365, 1852829, 1955575, 2056085, 3200341, 3874097, 4210975, 4302265, 4523387, 4916725, 5951825, 9264145, 10280425, 16001705, 19370485, 21511325, 22616935, 35203751, 42615067, 46320725, 73607843, 80008525, 96852425, 113084675, 176018755, 213075335, 368039215, 809686273, 880093775, 1065376675, 1840196075, 4048431365, 20242156825]

約数ペア:

[(1, 20242156825), (5, 4048431365), (11, 1840196075), (19, 1065376675), (23, 880093775), (25, 809686273), (55, 368039215), (95, 213075335), (115, 176018755), (179, 113084675), (209, 96852425), (253, 80008525), (275, 73607843), (437, 46320725), (475, 42615067), (575, 35203751), (895, 22616935), (941, 21511325), (1045, 19370485), (1265, 16001705), (1969, 10280425), (2185, 9264145), (3401, 5951825), (4117, 4916725), (4475, 4523387), (4705, 4302265), (4807, 4210975), (5225, 3874097), (6325, 3200341), (9845, 2056085), (10351, 1955575), (10925, 1852829), (17005, 1190365), (17879, 1132175), (20585, 983345), (21643, 935275), (23525, 860453), (24035, 842195), (37411, 541075), (45287, 446975), (49225, 411217), (51755, 391115), (78223, 258775), (85025, 238073), (89395, 226435), (102925, 196669), (108215, 187055), (120175, 168439)]