20218511054

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2025497}}^1$

素因数の和:2025560

約数の個数: 32

約数和(自身を含む): 37333979136

約数和(自身を除く): 17115468082

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 9982, 2025497, 4050994, 14178479, 28356958, 46586431, 62790407, 93172862, 125580814, 326105017, 439532849, 652210034, 879065698, 1444179361, 2888358722, 10109255527, 20218511054]

約数ペア:

[(1, 20218511054), (2, 10109255527), (7, 2888358722), (14, 1444179361), (23, 879065698), (31, 652210034), (46, 439532849), (62, 326105017), (161, 125580814), (217, 93172862), (322, 62790407), (434, 46586431), (713, 28356958), (1426, 14178479), (4991, 4050994), (9982, 2025497)]