19903367631765

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32321}}^1\times {\mathrm{1415639}}^1$

素因数の和:1447997

約数の個数: 32

約数和(自身を含む): 32944547577600

約数和(自身を除く): 13041179945835

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 32321, 96963, 161605, 484815, 937309, 1415639, 2811927, 4246917, 4686545, 7078195, 14059635, 21234585, 41053531, 123160593, 205267655, 615802965, 45754868119, 137264604357, 228774340595, 686323021785, 1326891175451, 3980673526353, 6634455877255, 19903367631765]

約数ペア:

[(1, 19903367631765), (3, 6634455877255), (5, 3980673526353), (15, 1326891175451), (29, 686323021785), (87, 228774340595), (145, 137264604357), (435, 45754868119), (32321, 615802965), (96963, 205267655), (161605, 123160593), (484815, 41053531), (937309, 21234585), (1415639, 14059635), (2811927, 7078195), (4246917, 4686545)]