20346893242

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 35638444800

約数和(自身を除く): 15291551558

約数列:

[1, 2, 13, 19, 26, 38, 89, 97, 169, 178, 194, 247, 338, 367, 494, 734, 1157, 1261, 1691, 1843, 2314, 2522, 3211, 3382, 3686, 4771, 6422, 6973, 8633, 9542, 13946, 15041, 16393, 17266, 21983, 23959, 30082, 32663, 32786, 35599, 43966, 47918, 62023, 65326, 71198, 90649, 112229, 124046, 164027, 181298, 224458, 285779, 311467, 328054, 424619, 462787, 571558, 620597, 622934, 676381, 849238, 925574, 1178437, 1241194, 1352762, 1458977, 2132351, 2356874, 2917954, 3168311, 4264702, 5520047, 6016231, 6336622, 8067761, 8792953, 11040094, 12032462, 16135522, 17585906, 27720563, 41188043, 55441126, 60197909, 82376086, 104880893, 114308389, 120395818, 209761786, 228616778, 535444559, 782572817, 1070889118, 1565145634, 10173446621, 20346893242]

約数ペア:

[(1, 20346893242), (2, 10173446621), (13, 1565145634), (19, 1070889118), (26, 782572817), (38, 535444559), (89, 228616778), (97, 209761786), (169, 120395818), (178, 114308389), (194, 104880893), (247, 82376086), (338, 60197909), (367, 55441126), (494, 41188043), (734, 27720563), (1157, 17585906), (1261, 16135522), (1691, 12032462), (1843, 11040094), (2314, 8792953), (2522, 8067761), (3211, 6336622), (3382, 6016231), (3686, 5520047), (4771, 4264702), (6422, 3168311), (6973, 2917954), (8633, 2356874), (9542, 2132351), (13946, 1458977), (15041, 1352762), (16393, 1241194), (17266, 1178437), (21983, 925574), (23959, 849238), (30082, 676381), (32663, 622934), (32786, 620597), (35599, 571558), (43966, 462787), (47918, 424619), (62023, 328054), (65326, 311467), (71198, 285779), (90649, 224458), (112229, 181298), (124046, 164027)]