20217106574

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{81233}}^1$

素因数の和:81884

約数の個数: 32

約数和(自身を含む): 35911926720

約数和(自身を除く): 15694820146

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 613, 1226, 4291, 8582, 17777, 35554, 81233, 124439, 162466, 248878, 568631, 1137262, 2355757, 4711514, 16490299, 32980598, 49795829, 99591658, 348570803, 697141606, 1444079041, 2888158082, 10108553287, 20217106574]

約数ペア:

[(1, 20217106574), (2, 10108553287), (7, 2888158082), (14, 1444079041), (29, 697141606), (58, 348570803), (203, 99591658), (406, 49795829), (613, 32980598), (1226, 16490299), (4291, 4711514), (8582, 2355757), (17777, 1137262), (35554, 568631), (81233, 248878), (124439, 162466)]