20292426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^5$

素因数の和:70

約数の個数: 72

約数和(自身を含む): 55272672

約数和(自身を除く): 34980246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1331, 1386, 1694, 2178, 2541, 2662, 3993, 5082, 7623, 7986, 9317, 11979, 14641, 15246, 18634, 23958, 27951, 29282, 43923, 55902, 83853, 87846, 102487, 131769, 161051, 167706, 204974, 263538, 307461, 322102, 483153, 614922, 922383, 966306, 1127357, 1449459, 1844766, 2254714, 2898918, 3382071, 6764142, 10146213, 20292426]

約数ペア:

[(1, 20292426), (2, 10146213), (3, 6764142), (6, 3382071), (7, 2898918), (9, 2254714), (11, 1844766), (14, 1449459), (18, 1127357), (21, 966306), (22, 922383), (33, 614922), (42, 483153), (63, 322102), (66, 307461), (77, 263538), (99, 204974), (121, 167706), (126, 161051), (154, 131769), (198, 102487), (231, 87846), (242, 83853), (363, 55902), (462, 43923), (693, 29282), (726, 27951), (847, 23958), (1089, 18634), (1331, 15246), (1386, 14641), (1694, 11979), (2178, 9317), (2541, 7986), (2662, 7623), (3993, 5082)]