20304832130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{1049}}^1$

素因数の和:2036

約数の個数: 96

約数和(自身を含む): 42622297200

約数和(自身を除く): 22317465070

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 941, 1049, 1210, 1870, 1882, 2057, 2098, 4114, 4705, 5245, 9410, 10285, 10351, 10490, 11539, 15997, 17833, 20570, 20702, 23078, 31994, 35666, 51755, 57695, 79985, 89165, 103510, 113861, 115390, 126929, 159970, 175967, 178330, 196163, 227722, 253858, 351934, 392326, 569305, 634645, 879835, 980815, 987109, 1138610, 1269290, 1759670, 1935637, 1961630, 1974218, 2157793, 3871274, 4315586, 4935545, 9678185, 9871090, 10788965, 10858199, 16780853, 19356370, 21577930, 21716398, 33561706, 54290995, 83904265, 108581990, 119440189, 167808530, 184589383, 238880378, 369178766, 597200945, 922946915, 1194401890, 1845893830, 2030483213, 4060966426, 10152416065, 20304832130]

約数ペア:

[(1, 20304832130), (2, 10152416065), (5, 4060966426), (10, 2030483213), (11, 1845893830), (17, 1194401890), (22, 922946915), (34, 597200945), (55, 369178766), (85, 238880378), (110, 184589383), (121, 167808530), (170, 119440189), (187, 108581990), (242, 83904265), (374, 54290995), (605, 33561706), (935, 21716398), (941, 21577930), (1049, 19356370), (1210, 16780853), (1870, 10858199), (1882, 10788965), (2057, 9871090), (2098, 9678185), (4114, 4935545), (4705, 4315586), (5245, 3871274), (9410, 2157793), (10285, 1974218), (10351, 1961630), (10490, 1935637), (11539, 1759670), (15997, 1269290), (17833, 1138610), (20570, 987109), (20702, 980815), (23078, 879835), (31994, 634645), (35666, 569305), (51755, 392326), (57695, 351934), (79985, 253858), (89165, 227722), (103510, 196163), (113861, 178330), (115390, 175967), (126929, 159970)]