20172654532

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{164707}}^1$

素因数の和:165235

約数の個数: 24

約数和(自身を含む): 35907661664

約数和(自身を除く): 15735007132

約数列:

[1, 2, 4, 67, 134, 268, 457, 914, 1828, 30619, 61238, 122476, 164707, 329414, 658828, 11035369, 22070738, 44141476, 75271099, 150542198, 301084396, 5043163633, 10086327266, 20172654532]

約数ペア:

[(1, 20172654532), (2, 10086327266), (4, 5043163633), (67, 301084396), (134, 150542198), (268, 75271099), (457, 44141476), (914, 22070738), (1828, 11035369), (30619, 658828), (61238, 329414), (122476, 164707)]