20176943367

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1\times {\mathrm{10463}}^1$

素因数の和:11103

約数の個数: 32

約数和(自身を含む): 30960046080

約数和(自身を除く): 10783102713

約数列:

[1, 3, 7, 21, 229, 401, 687, 1203, 1603, 2807, 4809, 8421, 10463, 31389, 73241, 91829, 219723, 275487, 642803, 1928409, 2396027, 4195663, 7188081, 12586989, 16772189, 29369641, 50316567, 88108923, 960806827, 2882420481, 6725647789, 20176943367]

約数ペア:

[(1, 20176943367), (3, 6725647789), (7, 2882420481), (21, 960806827), (229, 88108923), (401, 50316567), (687, 29369641), (1203, 16772189), (1603, 12586989), (2807, 7188081), (4809, 4195663), (8421, 2396027), (10463, 1928409), (31389, 642803), (73241, 275487), (91829, 219723)]