20162771055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{52769}}^1$

素因数の和:54000

約数の個数: 48

約数和(自身を含む): 39975174720

約数和(自身を除く): 19812403665

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1213, 3639, 6065, 8491, 10917, 18195, 25473, 42455, 52769, 54585, 76419, 127365, 158307, 263845, 369383, 382095, 474921, 791535, 1108149, 1846915, 2374605, 3324447, 5540745, 16622235, 64008797, 192026391, 320043985, 448061579, 576079173, 960131955, 1344184737, 2240307895, 2880395865, 4032554211, 6720923685, 20162771055]

約数ペア:

[(1, 20162771055), (3, 6720923685), (5, 4032554211), (7, 2880395865), (9, 2240307895), (15, 1344184737), (21, 960131955), (35, 576079173), (45, 448061579), (63, 320043985), (105, 192026391), (315, 64008797), (1213, 16622235), (3639, 5540745), (6065, 3324447), (8491, 2374605), (10917, 1846915), (18195, 1108149), (25473, 791535), (42455, 474921), (52769, 382095), (54585, 369383), (76419, 263845), (127365, 158307)]