20205339

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3803}}^1$

素因数の和:3847

約数の個数: 32

約数和(自身を含む): 35057664

約数和(自身を除く): 14852325

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 3803, 5313, 11409, 26621, 41833, 79863, 87469, 125499, 262407, 292831, 612283, 878493, 962159, 1836849, 2886477, 6735113, 20205339]

約数ペア:

[(1, 20205339), (3, 6735113), (7, 2886477), (11, 1836849), (21, 962159), (23, 878493), (33, 612283), (69, 292831), (77, 262407), (161, 125499), (231, 87469), (253, 79863), (483, 41833), (759, 26621), (1771, 11409), (3803, 5313)]