20062006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 33086880

約数和(自身を除く): 13024874

約数列:

[1, 2, 17, 34, 59, 73, 118, 137, 146, 274, 1003, 1241, 2006, 2329, 2482, 4307, 4658, 8083, 8614, 10001, 16166, 20002, 73219, 137411, 146438, 170017, 274822, 340034, 590059, 1180118, 10031003, 20062006]

約数ペア:

[(1, 20062006), (2, 10031003), (17, 1180118), (34, 590059), (59, 340034), (73, 274822), (118, 170017), (137, 146438), (146, 137411), (274, 73219), (1003, 20002), (1241, 16166), (2006, 10001), (2329, 8614), (2482, 8083), (4307, 4658)]