60920020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{435143}}^1$

素因数の和:435159

約数の個数: 24

約数和(自身を含む): 146208384

約数和(自身を除く): 85288364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 435143, 870286, 1740572, 2175715, 3046001, 4351430, 6092002, 8702860, 12184004, 15230005, 30460010, 60920020]

約数ペア:

[(1, 60920020), (2, 30460010), (4, 15230005), (5, 12184004), (7, 8702860), (10, 6092002), (14, 4351430), (20, 3046001), (28, 2175715), (35, 1740572), (70, 870286), (140, 435143)]