20072724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1213}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 53843328

約数和(自身を除く): 33770604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1213, 1379, 2364, 2426, 2758, 3639, 4137, 4852, 5516, 7278, 8274, 8491, 14556, 16548, 16982, 25473, 33964, 50946, 101892, 238961, 477922, 716883, 955844, 1433766, 1672727, 2867532, 3345454, 5018181, 6690908, 10036362, 20072724]

約数ペア:

[(1, 20072724), (2, 10036362), (3, 6690908), (4, 5018181), (6, 3345454), (7, 2867532), (12, 1672727), (14, 1433766), (21, 955844), (28, 716883), (42, 477922), (84, 238961), (197, 101892), (394, 50946), (591, 33964), (788, 25473), (1182, 16982), (1213, 16548), (1379, 14556), (2364, 8491), (2426, 8274), (2758, 7278), (3639, 5516), (4137, 4852)]