20126203465

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{3389}}^1$

素因数の和:4161

約数の個数: 32

約数和(自身を含む): 25376509440

約数和(自身を除く): 5250305975

約数列:

[1, 5, 37, 47, 185, 235, 683, 1739, 3389, 3415, 8695, 16945, 25271, 32101, 125393, 126355, 159283, 160505, 626965, 796415, 1187737, 2314687, 5893471, 5938685, 11573435, 29467355, 85643419, 108790289, 428217095, 543951445, 4025240693, 20126203465]

約数ペア:

[(1, 20126203465), (5, 4025240693), (37, 543951445), (47, 428217095), (185, 108790289), (235, 85643419), (683, 29467355), (1739, 11573435), (3389, 5938685), (3415, 5893471), (8695, 2314687), (16945, 1187737), (25271, 796415), (32101, 626965), (125393, 160505), (126355, 159283)]