20177042736

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9775699}}^1$

素因数の和:9775753

約数の個数: 40

約数和(自身を含む): 53336219200

約数和(自身を除く): 33159176464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9775699, 19551398, 29327097, 39102796, 58654194, 78205592, 117308388, 156411184, 234616776, 420355057, 469233552, 840710114, 1261065171, 1681420228, 2522130342, 3362840456, 5044260684, 6725680912, 10088521368, 20177042736]

約数ペア:

[(1, 20177042736), (2, 10088521368), (3, 6725680912), (4, 5044260684), (6, 3362840456), (8, 2522130342), (12, 1681420228), (16, 1261065171), (24, 840710114), (43, 469233552), (48, 420355057), (86, 234616776), (129, 156411184), (172, 117308388), (258, 78205592), (344, 58654194), (516, 39102796), (688, 29327097), (1032, 19551398), (2064, 9775699)]