20682777472

素因数分解:

$2^7\times 7^1\times {\mathrm{3613}}^1\times {\mathrm{6389}}^1$

素因数の和:10023

約数の個数: 64

約数和(自身を含む): 47110658400

約数和(自身を除く): 26427880928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 3613, 6389, 7226, 12778, 14452, 25291, 25556, 28904, 44723, 50582, 51112, 57808, 89446, 101164, 102224, 115616, 178892, 202328, 204448, 231232, 357784, 404656, 408896, 462464, 715568, 809312, 817792, 1431136, 1618624, 2862272, 3237248, 5724544, 23083457, 46166914, 92333828, 161584199, 184667656, 323168398, 369335312, 646336796, 738670624, 1292673592, 1477341248, 2585347184, 2954682496, 5170694368, 10341388736, 20682777472]

約数ペア:

[(1, 20682777472), (2, 10341388736), (4, 5170694368), (7, 2954682496), (8, 2585347184), (14, 1477341248), (16, 1292673592), (28, 738670624), (32, 646336796), (56, 369335312), (64, 323168398), (112, 184667656), (128, 161584199), (224, 92333828), (448, 46166914), (896, 23083457), (3613, 5724544), (6389, 3237248), (7226, 2862272), (12778, 1618624), (14452, 1431136), (25291, 817792), (25556, 809312), (28904, 715568), (44723, 462464), (50582, 408896), (51112, 404656), (57808, 357784), (89446, 231232), (101164, 204448), (102224, 202328), (115616, 178892)]