20163032932

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{15361}}^1$

素因数の和:15597

約数の個数: 72

約数和(自身を含む): 42391193208

約数和(自身を除く): 22228160276

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 181, 196, 259, 362, 518, 724, 1036, 1267, 1813, 2534, 3626, 5068, 6697, 7252, 8869, 13394, 15361, 17738, 26788, 30722, 35476, 46879, 61444, 93758, 107527, 187516, 215054, 328153, 430108, 568357, 656306, 752689, 1136714, 1312612, 1505378, 2273428, 2780341, 3010756, 3978499, 5560682, 7956998, 11121364, 15913996, 19462387, 27849493, 38924774, 55698986, 77849548, 102872617, 111397972, 136236709, 205745234, 272473418, 411490468, 544946836, 720108319, 1440216638, 2880433276, 5040758233, 10081516466, 20163032932]

約数ペア:

[(1, 20163032932), (2, 10081516466), (4, 5040758233), (7, 2880433276), (14, 1440216638), (28, 720108319), (37, 544946836), (49, 411490468), (74, 272473418), (98, 205745234), (148, 136236709), (181, 111397972), (196, 102872617), (259, 77849548), (362, 55698986), (518, 38924774), (724, 27849493), (1036, 19462387), (1267, 15913996), (1813, 11121364), (2534, 7956998), (3626, 5560682), (5068, 3978499), (6697, 3010756), (7252, 2780341), (8869, 2273428), (13394, 1505378), (15361, 1312612), (17738, 1136714), (26788, 752689), (30722, 656306), (35476, 568357), (46879, 430108), (61444, 328153), (93758, 215054), (107527, 187516)]