20106955638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2909}}^1\times {\mathrm{4987}}^1$

素因数の和:7922

約数の個数: 96

約数和(自身を含む): 54344459520

約数和(自身を除く): 34237503882

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 2909, 4987, 5818, 8727, 9974, 14961, 17454, 20363, 26181, 29922, 31999, 34909, 40726, 44883, 52362, 54857, 61089, 63998, 69818, 89766, 95997, 104727, 109714, 122178, 164571, 183267, 191994, 209454, 223993, 287991, 314181, 329142, 366534, 383999, 447986, 493713, 575982, 628362, 671979, 767998, 987426, 1151997, 1343958, 2015937, 2303994, 3455991, 4031874, 6911982, 14507183, 29014366, 43521549, 87043098, 101550281, 130564647, 159579013, 203100562, 261129294, 304650843, 319158026, 478737039, 609301686, 913952529, 957474078, 1117053091, 1436211117, 1827905058, 2234106182, 2872422234, 3351159273, 6702318546, 10053477819, 20106955638]

約数ペア:

[(1, 20106955638), (2, 10053477819), (3, 6702318546), (6, 3351159273), (7, 2872422234), (9, 2234106182), (11, 1827905058), (14, 1436211117), (18, 1117053091), (21, 957474078), (22, 913952529), (33, 609301686), (42, 478737039), (63, 319158026), (66, 304650843), (77, 261129294), (99, 203100562), (126, 159579013), (154, 130564647), (198, 101550281), (231, 87043098), (462, 43521549), (693, 29014366), (1386, 14507183), (2909, 6911982), (4987, 4031874), (5818, 3455991), (8727, 2303994), (9974, 2015937), (14961, 1343958), (17454, 1151997), (20363, 987426), (26181, 767998), (29922, 671979), (31999, 628362), (34909, 575982), (40726, 493713), (44883, 447986), (52362, 383999), (54857, 366534), (61089, 329142), (63998, 314181), (69818, 287991), (89766, 223993), (95997, 209454), (104727, 191994), (109714, 183267), (122178, 164571)]