20598074

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1531}}^1$

素因数の和:1602

約数の個数: 24

約数和(自身を含む): 36510624

約数和(自身を除く): 15912550

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1531, 1922, 3062, 6727, 10717, 13454, 21434, 47461, 94922, 332227, 664454, 1471291, 2942582, 10299037, 20598074]

約数ペア:

[(1, 20598074), (2, 10299037), (7, 2942582), (14, 1471291), (31, 664454), (62, 332227), (217, 94922), (434, 47461), (961, 21434), (1531, 13454), (1922, 10717), (3062, 6727)]