20195383086

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{983}}^1\times {\mathrm{10667}}^1$

素因数の和:11765

約数の個数: 48

約数和(自身を含む): 44214678144

約数和(自身を除く): 24019295058

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 983, 1926, 1966, 2949, 5898, 8847, 10667, 17694, 21334, 32001, 64002, 96003, 105181, 192006, 210362, 315543, 631086, 946629, 1141369, 1893258, 2282738, 3424107, 6848214, 10272321, 10485661, 20544642, 20971322, 31456983, 62913966, 94370949, 188741898, 1121965727, 2243931454, 3365897181, 6731794362, 10097691543, 20195383086]

約数ペア:

[(1, 20195383086), (2, 10097691543), (3, 6731794362), (6, 3365897181), (9, 2243931454), (18, 1121965727), (107, 188741898), (214, 94370949), (321, 62913966), (642, 31456983), (963, 20971322), (983, 20544642), (1926, 10485661), (1966, 10272321), (2949, 6848214), (5898, 3424107), (8847, 2282738), (10667, 1893258), (17694, 1141369), (21334, 946629), (32001, 631086), (64002, 315543), (96003, 210362), (105181, 192006)]