20239303399

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{13831}}^1$

素因数の和:14071

約数の個数: 32

約数和(自身を含む): 24698419200

約数和(自身を除く): 4459115801

約数列:

[1, 7, 23, 61, 149, 161, 427, 1043, 1403, 3427, 9089, 9821, 13831, 23989, 63623, 96817, 209047, 318113, 843691, 1463329, 2060819, 2226791, 5905837, 14425733, 19404893, 47398837, 125709959, 135834251, 331791859, 879969713, 2891329057, 20239303399]

約数ペア:

[(1, 20239303399), (7, 2891329057), (23, 879969713), (61, 331791859), (149, 135834251), (161, 125709959), (427, 47398837), (1043, 19404893), (1403, 14425733), (3427, 5905837), (9089, 2226791), (9821, 2060819), (13831, 1463329), (23989, 843691), (63623, 318113), (96817, 209047)]