20493102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4831}}^1$

素因数の和:4944

約数の個数: 32

約数和(自身を含む): 47314944

約数和(自身を除く): 26821842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 4831, 9662, 14493, 28986, 33817, 67634, 101451, 202902, 487931, 975862, 1463793, 2927586, 3415517, 6831034, 10246551, 20493102]

約数ペア:

[(1, 20493102), (2, 10246551), (3, 6831034), (6, 3415517), (7, 2927586), (14, 1463793), (21, 975862), (42, 487931), (101, 202902), (202, 101451), (303, 67634), (606, 33817), (707, 28986), (1414, 14493), (2121, 9662), (4242, 4831)]