20506816

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29129}}^1$

素因数の和:29152

約数の個数: 28

約数和(自身を含む): 44394120

約数和(自身を除く): 23887304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 29129, 58258, 116516, 233032, 320419, 466064, 640838, 932128, 1281676, 1864256, 2563352, 5126704, 10253408, 20506816]

約数ペア:

[(1, 20506816), (2, 10253408), (4, 5126704), (8, 2563352), (11, 1864256), (16, 1281676), (22, 932128), (32, 640838), (44, 466064), (64, 320419), (88, 233032), (176, 116516), (352, 58258), (704, 29129)]