20760552

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7793}}^1$

素因数の和:7842

約数の個数: 48

約数和(自身を含む): 57753540

約数和(自身を除く): 36992988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 7793, 15586, 23379, 31172, 46758, 62344, 70137, 93516, 140274, 187032, 280548, 288341, 561096, 576682, 865023, 1153364, 1730046, 2306728, 2595069, 3460092, 5190138, 6920184, 10380276, 20760552]

約数ペア:

[(1, 20760552), (2, 10380276), (3, 6920184), (4, 5190138), (6, 3460092), (8, 2595069), (9, 2306728), (12, 1730046), (18, 1153364), (24, 865023), (36, 576682), (37, 561096), (72, 288341), (74, 280548), (111, 187032), (148, 140274), (222, 93516), (296, 70137), (333, 62344), (444, 46758), (666, 31172), (888, 23379), (1332, 15586), (2664, 7793)]