20194090742

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1500973}}^1$

素因数の和:1501044

約数の個数: 24

約数和(自身を含む): 35771212368

約数和(自身を除く): 15577121626

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6727, 13454, 1500973, 3001946, 10506811, 21013622, 46530163, 93060326, 325711141, 651422282, 1442435053, 2884870106, 10097045371, 20194090742]

約数ペア:

[(1, 20194090742), (2, 10097045371), (7, 2884870106), (14, 1442435053), (31, 651422282), (62, 325711141), (217, 93060326), (434, 46530163), (961, 21013622), (1922, 10506811), (6727, 3001946), (13454, 1500973)]