20612333880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1080311}}^1$

素因数の和:1080381

約数の個数: 96

約数和(自身を含む): 68254112160

約数和(自身を除く): 47641778280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 19080, 1080311, 2160622, 3240933, 4321244, 5401555, 6481866, 8642488, 9722799, 10803110, 12963732, 16204665, 19445598, 21606220, 25927464, 32409330, 38891196, 43212440, 48613995, 57256483, 64818660, 77782392, 97227990, 114512966, 129637320, 171769449, 194455980, 229025932, 286282415, 343538898, 388911960, 458051864, 515308347, 572564830, 687077796, 858847245, 1030616694, 1145129660, 1374155592, 1717694490, 2061233388, 2290259320, 2576541735, 3435388980, 4122466776, 5153083470, 6870777960, 10306166940, 20612333880]

約数ペア:

[(1, 20612333880), (2, 10306166940), (3, 6870777960), (4, 5153083470), (5, 4122466776), (6, 3435388980), (8, 2576541735), (9, 2290259320), (10, 2061233388), (12, 1717694490), (15, 1374155592), (18, 1145129660), (20, 1030616694), (24, 858847245), (30, 687077796), (36, 572564830), (40, 515308347), (45, 458051864), (53, 388911960), (60, 343538898), (72, 286282415), (90, 229025932), (106, 194455980), (120, 171769449), (159, 129637320), (180, 114512966), (212, 97227990), (265, 77782392), (318, 64818660), (360, 57256483), (424, 48613995), (477, 43212440), (530, 38891196), (636, 32409330), (795, 25927464), (954, 21606220), (1060, 19445598), (1272, 16204665), (1590, 12963732), (1908, 10803110), (2120, 9722799), (2385, 8642488), (3180, 6481866), (3816, 5401555), (4770, 4321244), (6360, 3240933), (9540, 2160622), (19080, 1080311)]