20193300404

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{251323}}^1$

素因数の和:251759

約数の個数: 24

約数和(自身を含む): 36100179360

約数和(自身を除く): 15906878956

約数列:

[1, 2, 4, 53, 106, 212, 379, 758, 1516, 20087, 40174, 80348, 251323, 502646, 1005292, 13320119, 26640238, 53280476, 95251417, 190502834, 381005668, 5048325101, 10096650202, 20193300404]

約数ペア:

[(1, 20193300404), (2, 10096650202), (4, 5048325101), (53, 381005668), (106, 190502834), (212, 95251417), (379, 53280476), (758, 26640238), (1516, 13320119), (20087, 1005292), (40174, 502646), (80348, 251323)]