20189623642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1259}}^1\times {\mathrm{1429}}^1$

素因数の和:2902

約数の個数: 32

約数和(自身を含む): 31481049600

約数和(自身を除く): 11291425958

約数列:

[1, 2, 31, 62, 181, 362, 1259, 1429, 2518, 2858, 5611, 11222, 39029, 44299, 78058, 88598, 227879, 258649, 455758, 517298, 1799111, 3598222, 7064249, 8018119, 14128498, 16036238, 55772441, 111544882, 325639091, 651278182, 10094811821, 20189623642]

約数ペア:

[(1, 20189623642), (2, 10094811821), (31, 651278182), (62, 325639091), (181, 111544882), (362, 55772441), (1259, 16036238), (1429, 14128498), (2518, 8018119), (2858, 7064249), (5611, 3598222), (11222, 1799111), (39029, 517298), (44299, 455758), (78058, 258649), (88598, 227879)]