16920794046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{6101}}^1$

素因数の和:6218

約数の個数: 96

約数和(自身を含む): 38682481824

約数和(自身を除く): 21761687778

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 62, 74, 78, 93, 111, 186, 222, 403, 481, 806, 961, 962, 1147, 1209, 1443, 1922, 2294, 2418, 2883, 2886, 3441, 5766, 6101, 6882, 12202, 12493, 14911, 18303, 24986, 29822, 35557, 36606, 37479, 44733, 71114, 74958, 79313, 89466, 106671, 158626, 189131, 213342, 225737, 237939, 378262, 451474, 462241, 475878, 567393, 677211, 924482, 1134786, 1354422, 1386723, 2458703, 2773446, 2934581, 4917406, 5863061, 5869162, 6997847, 7376109, 8803743, 11726122, 13995694, 14752218, 17589183, 17607486, 20993541, 35178366, 41987082, 76219793, 90972011, 152439586, 181944022, 216933257, 228659379, 272916033, 433866514, 457318758, 545832066, 650799771, 1301599542, 2820132341, 5640264682, 8460397023, 16920794046]

約数ペア:

[(1, 16920794046), (2, 8460397023), (3, 5640264682), (6, 2820132341), (13, 1301599542), (26, 650799771), (31, 545832066), (37, 457318758), (39, 433866514), (62, 272916033), (74, 228659379), (78, 216933257), (93, 181944022), (111, 152439586), (186, 90972011), (222, 76219793), (403, 41987082), (481, 35178366), (806, 20993541), (961, 17607486), (962, 17589183), (1147, 14752218), (1209, 13995694), (1443, 11726122), (1922, 8803743), (2294, 7376109), (2418, 6997847), (2883, 5869162), (2886, 5863061), (3441, 4917406), (5766, 2934581), (6101, 2773446), (6882, 2458703), (12202, 1386723), (12493, 1354422), (14911, 1134786), (18303, 924482), (24986, 677211), (29822, 567393), (35557, 475878), (36606, 462241), (37479, 451474), (44733, 378262), (71114, 237939), (74958, 225737), (79313, 213342), (89466, 189131), (106671, 158626)]