20693328

素因数分解:

$2^4\times 3^1\times {\mathrm{593}}^1\times {\mathrm{727}}^1$

素因数の和:1331

約数の個数: 40

約数和(自身を含む): 53621568

約数和(自身を除く): 32928240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 593, 727, 1186, 1454, 1779, 2181, 2372, 2908, 3558, 4362, 4744, 5816, 7116, 8724, 9488, 11632, 14232, 17448, 28464, 34896, 431111, 862222, 1293333, 1724444, 2586666, 3448888, 5173332, 6897776, 10346664, 20693328]

約数ペア:

[(1, 20693328), (2, 10346664), (3, 6897776), (4, 5173332), (6, 3448888), (8, 2586666), (12, 1724444), (16, 1293333), (24, 862222), (48, 431111), (593, 34896), (727, 28464), (1186, 17448), (1454, 14232), (1779, 11632), (2181, 9488), (2372, 8724), (2908, 7116), (3558, 5816), (4362, 4744)]