20238067784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{8951}}^1\times {\mathrm{25693}}^1$

素因数の和:34661

約数の個数: 32

約数和(自身を含む): 41402283840

約数和(自身を除く): 21164216056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 8951, 17902, 25693, 35804, 51386, 71608, 98461, 102772, 196922, 205544, 282623, 393844, 565246, 787688, 1130492, 2260984, 229978043, 459956086, 919912172, 1839824344, 2529758473, 5059516946, 10119033892, 20238067784]

約数ペア:

[(1, 20238067784), (2, 10119033892), (4, 5059516946), (8, 2529758473), (11, 1839824344), (22, 919912172), (44, 459956086), (88, 229978043), (8951, 2260984), (17902, 1130492), (25693, 787688), (35804, 565246), (51386, 393844), (71608, 282623), (98461, 205544), (102772, 196922)]