20196285120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:222

約数の個数: 896

約数和(自身を含む): 81848309760

約数和(自身を除く): 61652024640

約数列:

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約数ペア:

[(1, 20196285120), (2, 10098142560), (3, 6732095040), (4, 5049071280), (5, 4039257024), (6, 3366047520), (8, 2524535640), (9, 2244031680), (10, 2019628512), (11, 1836025920), (12, 1683023760), (15, 1346419008), (16, 1262267820), (18, 1122015840), (20, 1009814256), (22, 918012960), (24, 841511880), (27, 748010560), (30, 673209504), (32, 631133910), (33, 612008640), (36, 561007920), (40, 504907128), (41, 492592320), (44, 459006480), (45, 448806336), (48, 420755940), (54, 374005280), (55, 367205184), (60, 336604752), (64, 315566955), (66, 306004320), (71, 284454720), (72, 280503960), (73, 276661440), (80, 252453564), (82, 246296160), (88, 229503240), (90, 224403168), (96, 210377970), (99, 204002880), (108, 187002640), (110, 183602592), (120, 168302376), (123, 164197440), (132, 153002160), (135, 149602112), (142, 142227360), (144, 140251980), (146, 138330720), (160, 126226782), (164, 123148080), (165, 122401728), (176, 114751620), (180, 112201584), (192, 105188985), (198, 102001440), (205, 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