20072955424

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{37813}}^1$

素因数の和:38189

約数の個数: 48

約数和(自身を含む): 40393973592

約数和(自身を除く): 20321018168

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 313, 424, 626, 848, 1252, 1696, 2504, 5008, 10016, 16589, 33178, 37813, 66356, 75626, 132712, 151252, 265424, 302504, 530848, 605008, 1210016, 2004089, 4008178, 8016356, 11835469, 16032712, 23670938, 32065424, 47341876, 64130848, 94683752, 189367504, 378735008, 627279857, 1254559714, 2509119428, 5018238856, 10036477712, 20072955424]

約数ペア:

[(1, 20072955424), (2, 10036477712), (4, 5018238856), (8, 2509119428), (16, 1254559714), (32, 627279857), (53, 378735008), (106, 189367504), (212, 94683752), (313, 64130848), (424, 47341876), (626, 32065424), (848, 23670938), (1252, 16032712), (1696, 11835469), (2504, 8016356), (5008, 4008178), (10016, 2004089), (16589, 1210016), (33178, 605008), (37813, 530848), (66356, 302504), (75626, 265424), (132712, 151252)]