20692236

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{13163}}^1$

素因数の和:13301

約数の個数: 24

約数和(自身を含む): 48654144

約数和(自身を除く): 27961908

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 13163, 26326, 39489, 52652, 78978, 157956, 1724353, 3448706, 5173059, 6897412, 10346118, 20692236]

約数ペア:

[(1, 20692236), (2, 10346118), (3, 6897412), (4, 5173059), (6, 3448706), (12, 1724353), (131, 157956), (262, 78978), (393, 52652), (524, 39489), (786, 26326), (1572, 13163)]