20762105716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1\times {\mathrm{7907}}^1$

素因数の和:8724

約数の個数: 48

約数和(自身を含む): 40175170560

約数和(自身を除く): 19413064844

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 719, 913, 1438, 1826, 2876, 3652, 7907, 7909, 15814, 15818, 31628, 31636, 59677, 86977, 119354, 173954, 238708, 347908, 656281, 656447, 1312562, 1312894, 2625124, 2625788, 5685133, 7219091, 11370266, 14438182, 22740532, 28876364, 62536463, 125072926, 250145852, 471866039, 943732078, 1887464156, 5190526429, 10381052858, 20762105716]

約数ペア:

[(1, 20762105716), (2, 10381052858), (4, 5190526429), (11, 1887464156), (22, 943732078), (44, 471866039), (83, 250145852), (166, 125072926), (332, 62536463), (719, 28876364), (913, 22740532), (1438, 14438182), (1826, 11370266), (2876, 7219091), (3652, 5685133), (7907, 2625788), (7909, 2625124), (15814, 1312894), (15818, 1312562), (31628, 656447), (31636, 656281), (59677, 347908), (86977, 238708), (119354, 173954)]