20210744652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1344157}}^1$

素因数の和:1344350

約数の個数: 48

約数和(自身を含む): 54196450560

約数和(自身を除く): 33985705908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1253, 2148, 2506, 3759, 5012, 7518, 15036, 1344157, 2688314, 4032471, 5376628, 8064942, 9409099, 16129884, 18818198, 28227297, 37636396, 56454594, 112909188, 240604103, 481208206, 721812309, 962416412, 1443624618, 1684228721, 2887249236, 3368457442, 5052686163, 6736914884, 10105372326, 20210744652]

約数ペア:

[(1, 20210744652), (2, 10105372326), (3, 6736914884), (4, 5052686163), (6, 3368457442), (7, 2887249236), (12, 1684228721), (14, 1443624618), (21, 962416412), (28, 721812309), (42, 481208206), (84, 240604103), (179, 112909188), (358, 56454594), (537, 37636396), (716, 28227297), (1074, 18818198), (1253, 16129884), (2148, 9409099), (2506, 8064942), (3759, 5376628), (5012, 4032471), (7518, 2688314), (15036, 1344157)]