20249715746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4289}}^1$

素因数の和:4491

約数の個数: 64

約数和(自身を含む): 34629154560

約数和(自身を除く): 14379438814

約数列:

[1, 2, 13, 26, 41, 43, 82, 86, 103, 206, 533, 559, 1066, 1118, 1339, 1763, 2678, 3526, 4223, 4289, 4429, 8446, 8578, 8858, 22919, 45838, 54899, 55757, 57577, 109798, 111514, 115154, 175849, 181589, 184427, 351698, 363178, 368854, 441767, 883534, 2286037, 2360657, 2397551, 4572074, 4721314, 4795102, 5742971, 7561507, 11485942, 15123014, 18112447, 18995981, 36224894, 37991962, 98299591, 196599182, 235461811, 246947753, 470923622, 493895506, 778835221, 1557670442, 10124857873, 20249715746]

約数ペア:

[(1, 20249715746), (2, 10124857873), (13, 1557670442), (26, 778835221), (41, 493895506), (43, 470923622), (82, 246947753), (86, 235461811), (103, 196599182), (206, 98299591), (533, 37991962), (559, 36224894), (1066, 18995981), (1118, 18112447), (1339, 15123014), (1763, 11485942), (2678, 7561507), (3526, 5742971), (4223, 4795102), (4289, 4721314), (4429, 4572074), (8446, 2397551), (8578, 2360657), (8858, 2286037), (22919, 883534), (45838, 441767), (54899, 368854), (55757, 363178), (57577, 351698), (109798, 184427), (111514, 181589), (115154, 175849)]