20172729954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{571}}^1\times {\mathrm{34841}}^1$

素因数の和:35443

約数の個数: 48

約数和(自身を含む): 43765454304

約数和(自身を除く): 23592724350

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 571, 1014, 1142, 1713, 3426, 7423, 14846, 22269, 34841, 44538, 69682, 96499, 104523, 192998, 209046, 289497, 452933, 578994, 905866, 1358799, 2717598, 5888129, 11776258, 17664387, 19894211, 35328774, 39788422, 59682633, 119365266, 258624743, 517249486, 775874229, 1551748458, 3362121659, 6724243318, 10086364977, 20172729954]

約数ペア:

[(1, 20172729954), (2, 10086364977), (3, 6724243318), (6, 3362121659), (13, 1551748458), (26, 775874229), (39, 517249486), (78, 258624743), (169, 119365266), (338, 59682633), (507, 39788422), (571, 35328774), (1014, 19894211), (1142, 17664387), (1713, 11776258), (3426, 5888129), (7423, 2717598), (14846, 1358799), (22269, 905866), (34841, 578994), (44538, 452933), (69682, 289497), (96499, 209046), (104523, 192998)]