20320202882

素因数分解:

$2^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{374953}}^1$

素因数の和:375055

約数の個数: 32

約数和(自身を含む): 35995584000

約数和(自身を除く): 15675381118

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 343, 553, 686, 1106, 3871, 7742, 27097, 54194, 374953, 749906, 2624671, 5249342, 18372697, 29621287, 36745394, 59242574, 128608879, 207349009, 257217758, 414698018, 1451443063, 2902886126, 10160101441, 20320202882]

約数ペア:

[(1, 20320202882), (2, 10160101441), (7, 2902886126), (14, 1451443063), (49, 414698018), (79, 257217758), (98, 207349009), (158, 128608879), (343, 59242574), (553, 36745394), (686, 29621287), (1106, 18372697), (3871, 5249342), (7742, 2624671), (27097, 749906), (54194, 374953)]