20460069182

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1\times {\mathrm{14957}}^1$

素因数の和:15656

約数の個数: 32

約数和(自身を含む): 35324812800

約数和(自身を除く): 14864743618

約数列:

[1, 2, 7, 14, 199, 398, 491, 982, 1393, 2786, 3437, 6874, 14957, 29914, 97709, 104699, 195418, 209398, 683963, 1367926, 2976443, 5952886, 7343887, 14687774, 20835101, 41670202, 51407209, 102814418, 1461433513, 2922867026, 10230034591, 20460069182]

約数ペア:

[(1, 20460069182), (2, 10230034591), (7, 2922867026), (14, 1461433513), (199, 102814418), (398, 51407209), (491, 41670202), (982, 20835101), (1393, 14687774), (2786, 7343887), (3437, 5952886), (6874, 2976443), (14957, 1367926), (29914, 683963), (97709, 209398), (104699, 195418)]