20734524181

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1\times {\mathrm{1129}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 25298403840

約数和(自身を除く): 4563879659

約数列:

[1, 7, 17, 119, 157, 983, 1099, 1129, 2669, 6881, 7903, 16711, 18683, 19193, 116977, 134351, 154331, 177253, 1080317, 1109807, 1240771, 2623627, 3013301, 7768649, 18365389, 18866719, 21093107, 132067033, 174239699, 1219677893, 2962074883, 20734524181]

約数ペア:

[(1, 20734524181), (7, 2962074883), (17, 1219677893), (119, 174239699), (157, 132067033), (983, 21093107), (1099, 18866719), (1129, 18365389), (2669, 7768649), (6881, 3013301), (7903, 2623627), (16711, 1240771), (18683, 1109807), (19193, 1080317), (116977, 177253), (134351, 154331)]