20165332593

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1128383}}^1$

素因数の和:1128453

約数の個数: 32

約数和(自身を含む): 32930758656

約数和(自身を除く): 12765426063

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 5957, 17871, 1128383, 3385149, 7898681, 23696043, 25952809, 41750171, 77858427, 125250513, 181669663, 292251197, 545008989, 876753591, 960253933, 2880761799, 6721777531, 20165332593]

約数ペア:

[(1, 20165332593), (3, 6721777531), (7, 2880761799), (21, 960253933), (23, 876753591), (37, 545008989), (69, 292251197), (111, 181669663), (161, 125250513), (259, 77858427), (483, 41750171), (777, 25952809), (851, 23696043), (2553, 7898681), (5957, 3385149), (17871, 1128383)]