20353504

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{10427}}^1$

素因数の和:10498

約数の個数: 24

約数和(自身を含む): 40731768

約数和(自身を除く): 20378264

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 10427, 20854, 41708, 83416, 166832, 333664, 636047, 1272094, 2544188, 5088376, 10176752, 20353504]

約数ペア:

[(1, 20353504), (2, 10176752), (4, 5088376), (8, 2544188), (16, 1272094), (32, 636047), (61, 333664), (122, 166832), (244, 83416), (488, 41708), (976, 20854), (1952, 10427)]