20118562892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1451

約数の個数: 96

約数和(自身を含む): 39447414720

約数和(自身を除く): 19328851828

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 83, 101, 116, 166, 202, 332, 404, 493, 986, 1217, 1411, 1717, 1972, 2407, 2434, 2822, 2929, 3434, 4814, 4868, 5644, 5858, 6868, 8383, 9628, 11716, 16766, 20689, 33532, 35293, 40919, 41378, 49793, 70586, 81838, 82756, 99586, 101011, 122917, 141172, 142511, 163676, 199172, 202022, 243107, 245834, 285022, 404044, 486214, 491668, 570044, 599981, 972428, 1199962, 1717187, 2089589, 2399924, 2929319, 3434374, 3564593, 4132819, 4179178, 5858638, 6868748, 7129186, 8265638, 8358356, 10202111, 11717276, 14258372, 16531276, 20404222, 40808444, 49798423, 60598081, 99596846, 121196162, 173435887, 199193692, 242392324, 295861219, 346871774, 591722438, 693743548, 1183444876, 5029640723, 10059281446, 20118562892]

約数ペア:

[(1, 20118562892), (2, 10059281446), (4, 5029640723), (17, 1183444876), (29, 693743548), (34, 591722438), (58, 346871774), (68, 295861219), (83, 242392324), (101, 199193692), (116, 173435887), (166, 121196162), (202, 99596846), (332, 60598081), (404, 49798423), (493, 40808444), (986, 20404222), (1217, 16531276), (1411, 14258372), (1717, 11717276), (1972, 10202111), (2407, 8358356), (2434, 8265638), (2822, 7129186), (2929, 6868748), (3434, 5858638), (4814, 4179178), (4868, 4132819), (5644, 3564593), (5858, 3434374), (6868, 2929319), (8383, 2399924), (9628, 2089589), (11716, 1717187), (16766, 1199962), (20689, 972428), (33532, 599981), (35293, 570044), (40919, 491668), (41378, 486214), (49793, 404044), (70586, 285022), (81838, 245834), (82756, 243107), (99586, 202022), (101011, 199172), (122917, 163676), (141172, 142511)]