20216754096

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127207}}^1$

素因数の和:127279

約数の個数: 160

約数和(自身を含む): 66628497408

約数和(自身を除く): 46411743312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 43, 44, 48, 56, 66, 77, 84, 86, 88, 112, 129, 132, 154, 168, 172, 176, 231, 258, 264, 301, 308, 336, 344, 462, 473, 516, 528, 602, 616, 688, 903, 924, 946, 1032, 1204, 1232, 1419, 1806, 1848, 1892, 2064, 2408, 2838, 3311, 3612, 3696, 3784, 4816, 5676, 6622, 7224, 7568, 9933, 11352, 13244, 14448, 19866, 22704, 26488, 39732, 52976, 79464, 127207, 158928, 254414, 381621, 508828, 763242, 890449, 1017656, 1399277, 1526484, 1780898, 2035312, 2671347, 2798554, 3052968, 3561796, 4197831, 5342694, 5469901, 5597108, 6105936, 7123592, 8395662, 9794939, 10685388, 10939802, 11194216, 14247184, 16409703, 16791324, 19589878, 21370776, 21879604, 22388432, 29384817, 32819406, 33582648, 38289307, 39179756, 42741552, 43759208, 58769634, 60168911, 65638812, 67165296, 76578614, 78359512, 87518416, 114867921, 117539268, 120337822, 131277624, 153157228, 156719024, 180506733, 229735842, 235078536, 240675644, 262555248, 306314456, 361013466, 421182377, 459471684, 470157072, 481351288, 612628912, 722026932, 842364754, 918943368, 962702576, 1263547131, 1444053864, 1684729508, 1837886736, 2527094262, 2888107728, 3369459016, 5054188524, 6738918032, 10108377048, 20216754096]

約数ペア:

[(1, 20216754096), (2, 10108377048), (3, 6738918032), (4, 5054188524), (6, 3369459016), (7, 2888107728), (8, 2527094262), (11, 1837886736), (12, 1684729508), (14, 1444053864), (16, 1263547131), (21, 962702576), (22, 918943368), (24, 842364754), (28, 722026932), (33, 612628912), (42, 481351288), (43, 470157072), (44, 459471684), (48, 421182377), (56, 361013466), (66, 306314456), (77, 262555248), (84, 240675644), (86, 235078536), (88, 229735842), (112, 180506733), (129, 156719024), (132, 153157228), (154, 131277624), (168, 120337822), (172, 117539268), (176, 114867921), (231, 87518416), (258, 78359512), (264, 76578614), (301, 67165296), (308, 65638812), (336, 60168911), (344, 58769634), (462, 43759208), (473, 42741552), (516, 39179756), (528, 38289307), (602, 33582648), (616, 32819406), (688, 29384817), (903, 22388432), (924, 21879604), (946, 21370776), (1032, 19589878), (1204, 16791324), (1232, 16409703), (1419, 14247184), (1806, 11194216), (1848, 10939802), (1892, 10685388), (2064, 9794939), (2408, 8395662), (2838, 7123592), (3311, 6105936), (3612, 5597108), (3696, 5469901), (3784, 5342694), (4816, 4197831), (5676, 3561796), (6622, 3052968), (7224, 2798554), (7568, 2671347), (9933, 2035312), (11352, 1780898), (13244, 1526484), (14448, 1399277), (19866, 1017656), (22704, 890449), (26488, 763242), (39732, 508828), (52976, 381621), (79464, 254414), (127207, 158928)]