20247932607

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{953}}^1\times {\mathrm{4457}}^1$

素因数の和:5647

約数の個数: 32

約数和(自身を含む): 31029391872

約数和(自身を除く): 10781459265

約数列:

[1, 3, 7, 21, 227, 681, 953, 1589, 2859, 4457, 4767, 6671, 13371, 20013, 31199, 93597, 216331, 648993, 1011739, 1514317, 3035217, 4247521, 4542951, 7082173, 12742563, 21246519, 29732647, 89197941, 964187267, 2892561801, 6749310869, 20247932607]

約数ペア:

[(1, 20247932607), (3, 6749310869), (7, 2892561801), (21, 964187267), (227, 89197941), (681, 29732647), (953, 21246519), (1589, 12742563), (2859, 7082173), (4457, 4542951), (4767, 4247521), (6671, 3035217), (13371, 1514317), (20013, 1011739), (31199, 648993), (93597, 216331)]