20101383806

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{457411}}^1$

素因数の和:457536

約数の個数: 32

約数和(自身を含む): 35744003328

約数和(自身を除く): 15642619522

約数列:

[1, 2, 7, 14, 43, 73, 86, 146, 301, 511, 602, 1022, 3139, 6278, 21973, 43946, 457411, 914822, 3201877, 6403754, 19668673, 33391003, 39337346, 66782006, 137680711, 233737021, 275361422, 467474042, 1435813129, 2871626258, 10050691903, 20101383806]

約数ペア:

[(1, 20101383806), (2, 10050691903), (7, 2871626258), (14, 1435813129), (43, 467474042), (73, 275361422), (86, 233737021), (146, 137680711), (301, 66782006), (511, 39337346), (602, 33391003), (1022, 19668673), (3139, 6403754), (6278, 3201877), (21973, 914822), (43946, 457411)]