20812015213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1\times {\mathrm{4027}}^1$

素因数の和:5037

約数の個数: 32

約数和(自身を含む): 24900773760

約数和(自身を除く): 4088758547

約数列:

[1, 11, 17, 29, 187, 319, 493, 953, 4027, 5423, 10483, 16201, 27637, 44297, 68459, 116783, 178211, 304007, 469829, 753049, 1284613, 1985311, 3837731, 5168119, 21838421, 42215041, 65241427, 111294199, 717655697, 1224236189, 1892001383, 20812015213]

約数ペア:

[(1, 20812015213), (11, 1892001383), (17, 1224236189), (29, 717655697), (187, 111294199), (319, 65241427), (493, 42215041), (953, 21838421), (4027, 5168119), (5423, 3837731), (10483, 1985311), (16201, 1284613), (27637, 753049), (44297, 469829), (68459, 304007), (116783, 178211)]