20159516844

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{4513}}^1$

素因数の和:5357

約数の個数: 120

約数和(自身を含む): 55882200528

約数和(自身を除く): 35722683684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 811, 918, 1377, 1622, 1836, 2433, 2754, 3244, 4513, 4866, 5508, 7299, 9026, 9732, 13539, 13787, 14598, 18052, 21897, 27078, 27574, 29196, 40617, 41361, 43794, 54156, 55148, 65691, 76721, 81234, 82722, 87588, 121851, 124083, 131382, 153442, 162468, 165444, 230163, 243702, 248166, 262764, 306884, 365553, 372249, 460326, 487404, 496332, 690489, 731106, 744498, 920652, 1116747, 1380978, 1462212, 1488996, 2071467, 2233494, 2761956, 3660043, 4142934, 4466988, 6214401, 7320086, 8285868, 10980129, 12428802, 14640172, 21960258, 24857604, 32940387, 43920516, 62220731, 65880774, 98821161, 124441462, 131761548, 186662193, 197642322, 248882924, 296463483, 373324386, 395284644, 559986579, 592926966, 746648772, 1119973158, 1185853932, 1679959737, 2239946316, 3359919474, 5039879211, 6719838948, 10079758422, 20159516844]

約数ペア:

[(1, 20159516844), (2, 10079758422), (3, 6719838948), (4, 5039879211), (6, 3359919474), (9, 2239946316), (12, 1679959737), (17, 1185853932), (18, 1119973158), (27, 746648772), (34, 592926966), (36, 559986579), (51, 395284644), (54, 373324386), (68, 296463483), (81, 248882924), (102, 197642322), (108, 186662193), (153, 131761548), (162, 124441462), (204, 98821161), (306, 65880774), (324, 62220731), (459, 43920516), (612, 32940387), (811, 24857604), (918, 21960258), (1377, 14640172), (1622, 12428802), (1836, 10980129), (2433, 8285868), (2754, 7320086), (3244, 6214401), (4513, 4466988), (4866, 4142934), (5508, 3660043), (7299, 2761956), (9026, 2233494), (9732, 2071467), (13539, 1488996), (13787, 1462212), (14598, 1380978), (18052, 1116747), (21897, 920652), (27078, 744498), (27574, 731106), (29196, 690489), (40617, 496332), (41361, 487404), (43794, 460326), (54156, 372249), (55148, 365553), (65691, 306884), (76721, 262764), (81234, 248166), (82722, 243702), (87588, 230163), (121851, 165444), (124083, 162468), (131382, 153442)]