20802180024

素因数分解:

$2^3\times 3^3\times {\mathrm{2963}}^1\times {\mathrm{32503}}^1$

素因数の和:35481

約数の個数: 64

約数和(自身を含む): 57805113600

約数和(自身を除く): 37002933576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 2963, 5926, 8889, 11852, 17778, 23704, 26667, 32503, 35556, 53334, 65006, 71112, 80001, 97509, 106668, 130012, 160002, 195018, 213336, 260024, 292527, 320004, 390036, 585054, 640008, 780072, 877581, 1170108, 1755162, 2340216, 3510324, 7020648, 96306389, 192612778, 288919167, 385225556, 577838334, 770451112, 866757501, 1155676668, 1733515002, 2311353336, 2600272503, 3467030004, 5200545006, 6934060008, 10401090012, 20802180024]

約数ペア:

[(1, 20802180024), (2, 10401090012), (3, 6934060008), (4, 5200545006), (6, 3467030004), (8, 2600272503), (9, 2311353336), (12, 1733515002), (18, 1155676668), (24, 866757501), (27, 770451112), (36, 577838334), (54, 385225556), (72, 288919167), (108, 192612778), (216, 96306389), (2963, 7020648), (5926, 3510324), (8889, 2340216), (11852, 1755162), (17778, 1170108), (23704, 877581), (26667, 780072), (32503, 640008), (35556, 585054), (53334, 390036), (65006, 320004), (71112, 292527), (80001, 260024), (97509, 213336), (106668, 195018), (130012, 160002)]