20070201104

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{9024371}}^1$

素因数の和:9024518

約数の個数: 20

約数和(自身を含む): 39165774480

約数和(自身を除く): 19095573376

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 9024371, 18048742, 36097484, 72194968, 144389936, 1254387569, 2508775138, 5017550276, 10035100552, 20070201104]

約数ペア:

[(1, 20070201104), (2, 10035100552), (4, 5017550276), (8, 2508775138), (16, 1254387569), (139, 144389936), (278, 72194968), (556, 36097484), (1112, 18048742), (2224, 9024371)]