20120174676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79841963}}^1$

素因数の和:79841980

約数の個数: 36

約数和(自身を含む): 58124949792

約数和(自身を除く): 38004775116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 79841963, 159683926, 239525889, 319367852, 479051778, 558893741, 718577667, 958103556, 1117787482, 1437155334, 1676681223, 2235574964, 2874310668, 3353362446, 5030043669, 6706724892, 10060087338, 20120174676]

約数ペア:

[(1, 20120174676), (2, 10060087338), (3, 6706724892), (4, 5030043669), (6, 3353362446), (7, 2874310668), (9, 2235574964), (12, 1676681223), (14, 1437155334), (18, 1117787482), (21, 958103556), (28, 718577667), (36, 558893741), (42, 479051778), (63, 319367852), (84, 239525889), (126, 159683926), (252, 79841963)]