20201651316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{220841}}^1$

素因数の和:220883

約数の個数: 144

約数和(自身を含む): 65793248640

約数和(自身を除く): 45591597324

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 756, 847, 924, 1089, 1188, 1386, 1452, 1694, 2079, 2178, 2541, 2772, 3267, 3388, 4158, 4356, 5082, 6534, 7623, 8316, 10164, 13068, 15246, 22869, 30492, 45738, 91476, 220841, 441682, 662523, 883364, 1325046, 1545887, 1987569, 2429251, 2650092, 3091774, 3975138, 4637661, 4858502, 5962707, 6183548, 7287753, 7950276, 9275322, 9717004, 11925414, 13912983, 14575506, 17004757, 18550644, 21863259, 23850828, 26721761, 27825966, 29151012, 34009514, 41738949, 43726518, 51014271, 53443522, 55651932, 65589777, 68019028, 80165283, 83477898, 87453036, 102028542, 106887044, 131179554, 153042813, 160330566, 166955796, 187052327, 204057084, 240495849, 262359108, 306085626, 320661132, 374104654, 459128439, 480991698, 561156981, 612171252, 721487547, 748209308, 918256878, 961983396, 1122313962, 1442975094, 1683470943, 1836513756, 2244627924, 2885950188, 3366941886, 5050412829, 6733883772, 10100825658, 20201651316]

約数ペア:

[(1, 20201651316), (2, 10100825658), (3, 6733883772), (4, 5050412829), (6, 3366941886), (7, 2885950188), (9, 2244627924), (11, 1836513756), (12, 1683470943), (14, 1442975094), (18, 1122313962), (21, 961983396), (22, 918256878), (27, 748209308), (28, 721487547), (33, 612171252), (36, 561156981), (42, 480991698), (44, 459128439), (54, 374104654), (63, 320661132), (66, 306085626), (77, 262359108), (84, 240495849), (99, 204057084), (108, 187052327), (121, 166955796), (126, 160330566), (132, 153042813), (154, 131179554), (189, 106887044), (198, 102028542), (231, 87453036), (242, 83477898), (252, 80165283), (297, 68019028), (308, 65589777), (363, 55651932), (378, 53443522), (396, 51014271), (462, 43726518), (484, 41738949), (594, 34009514), (693, 29151012), (726, 27825966), (756, 26721761), (847, 23850828), (924, 21863259), (1089, 18550644), (1188, 17004757), (1386, 14575506), (1452, 13912983), (1694, 11925414), (2079, 9717004), (2178, 9275322), (2541, 7950276), (2772, 7287753), (3267, 6183548), (3388, 5962707), (4158, 4858502), (4356, 4637661), (5082, 3975138), (6534, 3091774), (7623, 2650092), (8316, 2429251), (10164, 1987569), (13068, 1545887), (15246, 1325046), (22869, 883364), (30492, 662523), (45738, 441682), (91476, 220841)]