20116609508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{507329}}^1$

素因数の和:507787

約数の個数: 24

約数和(自身を含む): 36819982080

約数和(自身を除く): 16703372572

約数列:

[1, 2, 4, 23, 46, 92, 431, 862, 1724, 9913, 19826, 39652, 507329, 1014658, 2029316, 11668567, 23337134, 46674268, 218658799, 437317598, 874635196, 5029152377, 10058304754, 20116609508]

約数ペア:

[(1, 20116609508), (2, 10058304754), (4, 5029152377), (23, 874635196), (46, 437317598), (92, 218658799), (431, 46674268), (862, 23337134), (1724, 11668567), (9913, 2029316), (19826, 1014658), (39652, 507329)]