20176992039

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1\times {\mathrm{2311}}^1$

素因数の和:3687

約数の個数: 32

約数和(自身を含む): 28081810944

約数和(自身を除く): 7904818905

約数列:

[1, 3, 43, 53, 129, 159, 1277, 2279, 2311, 3831, 6837, 6933, 54911, 67681, 99373, 122483, 164733, 203043, 298119, 367449, 2910283, 2951147, 5266769, 8730849, 8853441, 15800307, 126899321, 156410791, 380697963, 469232373, 6725664013, 20176992039]

約数ペア:

[(1, 20176992039), (3, 6725664013), (43, 469232373), (53, 380697963), (129, 156410791), (159, 126899321), (1277, 15800307), (2279, 8853441), (2311, 8730849), (3831, 5266769), (6837, 2951147), (6933, 2910283), (54911, 367449), (67681, 298119), (99373, 203043), (122483, 164733)]