20140854905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{9413}}^1$

素因数の和:9761

約数の個数: 32

約数和(自身を含む): 25810928640

約数和(自身を除く): 5670073735

約数列:

[1, 5, 19, 95, 101, 223, 505, 1115, 1919, 4237, 9413, 9595, 21185, 22523, 47065, 112615, 178847, 427937, 894235, 950713, 2099099, 2139685, 4753565, 10495495, 18063547, 39882881, 90317735, 199414405, 212008999, 1060044995, 4028170981, 20140854905]

約数ペア:

[(1, 20140854905), (5, 4028170981), (19, 1060044995), (95, 212008999), (101, 199414405), (223, 90317735), (505, 39882881), (1115, 18063547), (1919, 10495495), (4237, 4753565), (9413, 2139685), (9595, 2099099), (21185, 950713), (22523, 894235), (47065, 427937), (112615, 178847)]