20199487098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{118429}}^1$

素因数の和:118603

約数の個数: 64

約数和(自身を含む): 48023838720

約数和(自身を除く): 27824351622

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 131, 186, 217, 262, 393, 434, 651, 786, 917, 1302, 1834, 2751, 4061, 5502, 8122, 12183, 24366, 28427, 56854, 85281, 118429, 170562, 236858, 355287, 710574, 829003, 1658006, 2487009, 3671299, 4974018, 7342598, 11013897, 15514199, 22027794, 25699093, 31028398, 46542597, 51398186, 77097279, 93085194, 108599393, 154194558, 217198786, 325798179, 480940169, 651596358, 961880338, 1442820507, 2885641014, 3366581183, 6733162366, 10099743549, 20199487098]

約数ペア:

[(1, 20199487098), (2, 10099743549), (3, 6733162366), (6, 3366581183), (7, 2885641014), (14, 1442820507), (21, 961880338), (31, 651596358), (42, 480940169), (62, 325798179), (93, 217198786), (131, 154194558), (186, 108599393), (217, 93085194), (262, 77097279), (393, 51398186), (434, 46542597), (651, 31028398), (786, 25699093), (917, 22027794), (1302, 15514199), (1834, 11013897), (2751, 7342598), (4061, 4974018), (5502, 3671299), (8122, 2487009), (12183, 1658006), (24366, 829003), (28427, 710574), (56854, 355287), (85281, 236858), (118429, 170562)]