20082442

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 12576758

約数列:

[1, 2, 29, 47, 53, 58, 94, 106, 139, 278, 1363, 1537, 2491, 2726, 3074, 4031, 4982, 6533, 7367, 8062, 13066, 14734, 72239, 144478, 189457, 213643, 346249, 378914, 427286, 692498, 10041221, 20082442]

約数ペア:

[(1, 20082442), (2, 10041221), (29, 692498), (47, 427286), (53, 378914), (58, 346249), (94, 213643), (106, 189457), (139, 144478), (278, 72239), (1363, 14734), (1537, 13066), (2491, 8062), (2726, 7367), (3074, 6533), (4031, 4982)]