20176943364

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{13763}}^1$

素因数の和:14177

約数の個数: 72

約数和(自身を含む): 51513807072

約数和(自身を除く): 31336863708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 211, 386, 422, 579, 633, 772, 844, 1158, 1266, 1737, 1899, 2316, 2532, 3474, 3798, 6948, 7596, 13763, 27526, 40723, 41289, 55052, 81446, 82578, 122169, 123867, 162892, 165156, 244338, 247734, 366507, 488676, 495468, 733014, 1466028, 2656259, 2903993, 5312518, 5807986, 7968777, 8711979, 10625036, 11615972, 15937554, 17423958, 23906331, 26135937, 31875108, 34847916, 47812662, 52271874, 95625324, 104543748, 560470649, 1120941298, 1681411947, 2241882596, 3362823894, 5044235841, 6725647788, 10088471682, 20176943364]

約数ペア:

[(1, 20176943364), (2, 10088471682), (3, 6725647788), (4, 5044235841), (6, 3362823894), (9, 2241882596), (12, 1681411947), (18, 1120941298), (36, 560470649), (193, 104543748), (211, 95625324), (386, 52271874), (422, 47812662), (579, 34847916), (633, 31875108), (772, 26135937), (844, 23906331), (1158, 17423958), (1266, 15937554), (1737, 11615972), (1899, 10625036), (2316, 8711979), (2532, 7968777), (3474, 5807986), (3798, 5312518), (6948, 2903993), (7596, 2656259), (13763, 1466028), (27526, 733014), (40723, 495468), (41289, 488676), (55052, 366507), (81446, 247734), (82578, 244338), (122169, 165156), (123867, 162892)]