20035064

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5039}}^1$

素因数の和:5123

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 23510536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 5039, 10078, 20156, 35273, 40312, 70546, 141092, 282184, 357769, 715538, 1431076, 2504383, 2862152, 5008766, 10017532, 20035064]

約数ペア:

[(1, 20035064), (2, 10017532), (4, 5008766), (7, 2862152), (8, 2504383), (14, 1431076), (28, 715538), (56, 357769), (71, 282184), (142, 141092), (284, 70546), (497, 40312), (568, 35273), (994, 20156), (1988, 10078), (3976, 5039)]