20761774956

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{477019}}^1$

素因数の和:477076

約数の個数: 96

約数和(自身を含む): 59837388800

約数和(自身を除く): 39075613844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 702, 806, 837, 1116, 1209, 1404, 1612, 1674, 2418, 3348, 3627, 4836, 7254, 10881, 14508, 21762, 43524, 477019, 954038, 1431057, 1908076, 2862114, 4293171, 5724228, 6201247, 8586342, 12402494, 12879513, 14787589, 17172684, 18603741, 24804988, 25759026, 29575178, 37207482, 44362767, 51518052, 55811223, 59150356, 74414964, 88725534, 111622446, 133088301, 167433669, 177451068, 192238657, 223244892, 266176602, 334867338, 384477314, 399264903, 532353204, 576715971, 669734676, 768954628, 798529806, 1153431942, 1597059612, 1730147913, 2306863884, 3460295826, 5190443739, 6920591652, 10380887478, 20761774956]

約数ペア:

[(1, 20761774956), (2, 10380887478), (3, 6920591652), (4, 5190443739), (6, 3460295826), (9, 2306863884), (12, 1730147913), (13, 1597059612), (18, 1153431942), (26, 798529806), (27, 768954628), (31, 669734676), (36, 576715971), (39, 532353204), (52, 399264903), (54, 384477314), (62, 334867338), (78, 266176602), (93, 223244892), (108, 192238657), (117, 177451068), (124, 167433669), (156, 133088301), (186, 111622446), (234, 88725534), (279, 74414964), (351, 59150356), (372, 55811223), (403, 51518052), (468, 44362767), (558, 37207482), (702, 29575178), (806, 25759026), (837, 24804988), (1116, 18603741), (1209, 17172684), (1404, 14787589), (1612, 12879513), (1674, 12402494), (2418, 8586342), (3348, 6201247), (3627, 5724228), (4836, 4293171), (7254, 2862114), (10881, 1908076), (14508, 1431057), (21762, 954038), (43524, 477019)]