20154947802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{52861}}^1$

素因数の和:53039

約数の個数: 64

約数和(自身を含む): 45216040320

約数和(自身を除く): 25061092518

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 109, 159, 218, 318, 327, 583, 654, 1166, 1199, 1749, 2398, 3498, 3597, 5777, 7194, 11554, 17331, 34662, 52861, 63547, 105722, 127094, 158583, 190641, 317166, 381282, 581471, 1162942, 1744413, 2801633, 3488826, 5603266, 5761849, 8404899, 11523698, 16809798, 17285547, 30817963, 34571094, 61635926, 63380339, 92453889, 126760678, 184907778, 190141017, 305377997, 380282034, 610755994, 916133991, 1832267982, 3359157967, 6718315934, 10077473901, 20154947802]

約数ペア:

[(1, 20154947802), (2, 10077473901), (3, 6718315934), (6, 3359157967), (11, 1832267982), (22, 916133991), (33, 610755994), (53, 380282034), (66, 305377997), (106, 190141017), (109, 184907778), (159, 126760678), (218, 92453889), (318, 63380339), (327, 61635926), (583, 34571094), (654, 30817963), (1166, 17285547), (1199, 16809798), (1749, 11523698), (2398, 8404899), (3498, 5761849), (3597, 5603266), (5777, 3488826), (7194, 2801633), (11554, 1744413), (17331, 1162942), (34662, 581471), (52861, 381282), (63547, 317166), (105722, 190641), (127094, 158583)]