220013332

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{9277}}^1$

素因数の和:9317

約数の個数: 54

約数和(自身を含む): 492355626

約数和(自身を除く): 272342294

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 9277, 11858, 18554, 23716, 37108, 64939, 102047, 129878, 204094, 259756, 408188, 454573, 714329, 909146, 1122517, 1428658, 1818292, 2245034, 2857316, 4490068, 5000303, 7857619, 10000606, 15715238, 20001212, 31430476, 55003333, 110006666, 220013332]

約数ペア:

[(1, 220013332), (2, 110006666), (4, 55003333), (7, 31430476), (11, 20001212), (14, 15715238), (22, 10000606), (28, 7857619), (44, 5000303), (49, 4490068), (77, 2857316), (98, 2245034), (121, 1818292), (154, 1428658), (196, 1122517), (242, 909146), (308, 714329), (484, 454573), (539, 408188), (847, 259756), (1078, 204094), (1694, 129878), (2156, 102047), (3388, 64939), (5929, 37108), (9277, 23716), (11858, 18554)]