20835995

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 26713392

約数和(自身を除く): 5877397

約数列:

[1, 5, 37, 41, 67, 185, 205, 335, 1517, 1681, 2479, 2747, 7585, 8405, 12395, 13735, 62197, 101639, 112627, 310985, 508195, 563135, 4167199, 20835995]

約数ペア:

[(1, 20835995), (5, 4167199), (37, 563135), (41, 508195), (67, 310985), (185, 112627), (205, 101639), (335, 62197), (1517, 13735), (1681, 12395), (2479, 8405), (2747, 7585)]