20934528

素因数分解:

$2^7\times 3^1\times {\mathrm{54517}}^1$

素因数の和:54534

約数の個数: 32

約数和(自身を含む): 55608360

約数和(自身を除く): 34673832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54517, 109034, 163551, 218068, 327102, 436136, 654204, 872272, 1308408, 1744544, 2616816, 3489088, 5233632, 6978176, 10467264, 20934528]

約数ペア:

[(1, 20934528), (2, 10467264), (3, 6978176), (4, 5233632), (6, 3489088), (8, 2616816), (12, 1744544), (16, 1308408), (24, 872272), (32, 654204), (48, 436136), (64, 327102), (96, 218068), (128, 163551), (192, 109034), (384, 54517)]