20459355839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{1307}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 23146953984

約数和(自身を除く): 2687598145

約数列:

[1, 13, 41, 43, 533, 559, 683, 1307, 1763, 8879, 16991, 22919, 28003, 29369, 53587, 56201, 364039, 381797, 696631, 730613, 892681, 1204129, 2304241, 11604853, 15653677, 29955133, 36599921, 38385283, 475798973, 499008679, 1573796603, 20459355839]

約数ペア:

[(1, 20459355839), (13, 1573796603), (41, 499008679), (43, 475798973), (533, 38385283), (559, 36599921), (683, 29955133), (1307, 15653677), (1763, 11604853), (8879, 2304241), (16991, 1204129), (22919, 892681), (28003, 730613), (29369, 696631), (53587, 381797), (56201, 364039)]