20887082206

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{8053}}^1$

素因数の和:8508

約数の個数: 32

約数和(自身を含む): 32723079840

約数和(自身を除く): 11835997634

約数列:

[1, 2, 29, 58, 197, 227, 394, 454, 5713, 6583, 8053, 11426, 13166, 16106, 44719, 89438, 233537, 467074, 1296851, 1586441, 1828031, 2593702, 3172882, 3656062, 46006789, 53012899, 92013578, 106025798, 360122107, 720244214, 10443541103, 20887082206]

約数ペア:

[(1, 20887082206), (2, 10443541103), (29, 720244214), (58, 360122107), (197, 106025798), (227, 92013578), (394, 53012899), (454, 46006789), (5713, 3656062), (6583, 3172882), (8053, 2593702), (11426, 1828031), (13166, 1586441), (16106, 1296851), (44719, 467074), (89438, 233537)]