20221830728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{394157}}^1$

素因数の和:394238

約数の個数: 48

約数和(自身を含む): 42462641340

約数和(自身を除く): 22240810612

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 212, 242, 424, 484, 583, 968, 1166, 2332, 4664, 6413, 12826, 25652, 51304, 394157, 788314, 1576628, 3153256, 4335727, 8671454, 17342908, 20890321, 34685816, 41780642, 47692997, 83561284, 95385994, 167122568, 190771988, 229793531, 381543976, 459587062, 919174124, 1838348248, 2527728841, 5055457682, 10110915364, 20221830728]

約数ペア:

[(1, 20221830728), (2, 10110915364), (4, 5055457682), (8, 2527728841), (11, 1838348248), (22, 919174124), (44, 459587062), (53, 381543976), (88, 229793531), (106, 190771988), (121, 167122568), (212, 95385994), (242, 83561284), (424, 47692997), (484, 41780642), (583, 34685816), (968, 20890321), (1166, 17342908), (2332, 8671454), (4664, 4335727), (6413, 3153256), (12826, 1576628), (25652, 788314), (51304, 394157)]