20205125880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{146033}}^1$

素因数の和:147200

約数の個数: 64

約数和(自身を含む): 60668364960

約数和(自身を除く): 40463239080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1153, 2306, 3459, 4612, 5765, 6918, 9224, 11530, 13836, 17295, 23060, 27672, 34590, 46120, 69180, 138360, 146033, 292066, 438099, 584132, 730165, 876198, 1168264, 1460330, 1752396, 2190495, 2920660, 3504792, 4380990, 5841320, 8761980, 17523960, 168376049, 336752098, 505128147, 673504196, 841880245, 1010256294, 1347008392, 1683760490, 2020512588, 2525640735, 3367520980, 4041025176, 5051281470, 6735041960, 10102562940, 20205125880]

約数ペア:

[(1, 20205125880), (2, 10102562940), (3, 6735041960), (4, 5051281470), (5, 4041025176), (6, 3367520980), (8, 2525640735), (10, 2020512588), (12, 1683760490), (15, 1347008392), (20, 1010256294), (24, 841880245), (30, 673504196), (40, 505128147), (60, 336752098), (120, 168376049), (1153, 17523960), (2306, 8761980), (3459, 5841320), (4612, 4380990), (5765, 3504792), (6918, 2920660), (9224, 2190495), (11530, 1752396), (13836, 1460330), (17295, 1168264), (23060, 876198), (27672, 730165), (34590, 584132), (46120, 438099), (69180, 292066), (138360, 146033)]