20236516190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{216179}}^1$

素因数の和:216257

約数の個数: 64

約数和(自身を含む): 42585730560

約数和(自身を除く): 22349214370

約数列:

[1, 2, 5, 10, 11, 22, 23, 37, 46, 55, 74, 110, 115, 185, 230, 253, 370, 407, 506, 814, 851, 1265, 1702, 2035, 2530, 4070, 4255, 8510, 9361, 18722, 46805, 93610, 216179, 432358, 1080895, 2161790, 2377969, 4755938, 4972117, 7998623, 9944234, 11889845, 15997246, 23779690, 24860585, 39993115, 49721170, 54693287, 79986230, 87984853, 109386574, 175969706, 183968329, 273466435, 367936658, 439924265, 546932870, 879848530, 919841645, 1839683290, 2023651619, 4047303238, 10118258095, 20236516190]

約数ペア:

[(1, 20236516190), (2, 10118258095), (5, 4047303238), (10, 2023651619), (11, 1839683290), (22, 919841645), (23, 879848530), (37, 546932870), (46, 439924265), (55, 367936658), (74, 273466435), (110, 183968329), (115, 175969706), (185, 109386574), (230, 87984853), (253, 79986230), (370, 54693287), (407, 49721170), (506, 39993115), (814, 24860585), (851, 23779690), (1265, 15997246), (1702, 11889845), (2035, 9944234), (2530, 7998623), (4070, 4972117), (4255, 4755938), (8510, 2377969), (9361, 2161790), (18722, 1080895), (46805, 432358), (93610, 216179)]