20701592

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89231}}^1$

素因数の和:89266

約数の個数: 16

約数和(自身を含む): 40154400

約数和(自身を除く): 19452808

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 89231, 178462, 356924, 713848, 2587699, 5175398, 10350796, 20701592]

約数ペア:

[(1, 20701592), (2, 10350796), (4, 5175398), (8, 2587699), (29, 713848), (58, 356924), (116, 178462), (232, 89231)]