20200256

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{13723}}^1$

素因数の和:13758

約数の個数: 28

約数和(自身を含む): 41830752

約数和(自身を除く): 21630496

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 13723, 27446, 54892, 109784, 219568, 315629, 439136, 631258, 878272, 1262516, 2525032, 5050064, 10100128, 20200256]

約数ペア:

[(1, 20200256), (2, 10100128), (4, 5050064), (8, 2525032), (16, 1262516), (23, 878272), (32, 631258), (46, 439136), (64, 315629), (92, 219568), (184, 109784), (368, 54892), (736, 27446), (1472, 13723)]