20169941176

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:1022

約数の個数: 192

約数和(自身を含む): 50513829120

約数和(自身を除く): 30343887944

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 137, 154, 187, 238, 274, 289, 308, 374, 476, 548, 578, 616, 748, 827, 952, 959, 1096, 1156, 1309, 1496, 1507, 1654, 1918, 2023, 2312, 2329, 2618, 3014, 3179, 3308, 3836, 4046, 4658, 5236, 5789, 6028, 6358, 6616, 7672, 8092, 9097, 9316, 10472, 10549, 11578, 12056, 12716, 14059, 16184, 16303, 18194, 18632, 21098, 22253, 23156, 25432, 25619, 28118, 32606, 36388, 39593, 42196, 44506, 46312, 51238, 56236, 63679, 65212, 72776, 79186, 84392, 89012, 98413, 102476, 112472, 113299, 127358, 130424, 154649, 158372, 178024, 179333, 196826, 204952, 226598, 239003, 254716, 277151, 309298, 316744, 358666, 393652, 435523, 453196, 478006, 509432, 554302, 618596, 717332, 787304, 793093, 871046, 906392, 956012, 1082543, 1108604, 1237192, 1246289, 1434664, 1586186, 1673021, 1742092, 1912024, 1926083, 2165086, 2217208, 2492578, 2629033, 3048661, 3172372, 3346042, 3484184, 3852166, 4330172, 4985156, 5258066, 6097322, 6344744, 6692084, 7704332, 8660344, 8724023, 9970312, 10516132, 12194644, 13384168, 13482581, 15408664, 17448046, 18403231, 21032264, 21186913, 24389288, 26965162, 32743411, 34896092, 36806462, 42373826, 53930324, 65486822, 69792184, 73612924, 84747652, 107860648, 130973644, 147225848, 148308391, 169495304, 229203877, 261947288, 296616782, 360177521, 458407754, 593233564, 720355042, 916815508, 1186467128, 1440710084, 1833631016, 2521242647, 2881420168, 5042485294, 10084970588, 20169941176]

約数ペア:

[(1, 20169941176), (2, 10084970588), (4, 5042485294), (7, 2881420168), (8, 2521242647), (11, 1833631016), (14, 1440710084), (17, 1186467128), (22, 916815508), (28, 720355042), (34, 593233564), (44, 458407754), (56, 360177521), (68, 296616782), (77, 261947288), (88, 229203877), (119, 169495304), (136, 148308391), (137, 147225848), (154, 130973644), (187, 107860648), (238, 84747652), (274, 73612924), (289, 69792184), (308, 65486822), (374, 53930324), (476, 42373826), (548, 36806462), (578, 34896092), (616, 32743411), (748, 26965162), (827, 24389288), (952, 21186913), (959, 21032264), (1096, 18403231), (1156, 17448046), (1309, 15408664), (1496, 13482581), (1507, 13384168), (1654, 12194644), (1918, 10516132), (2023, 9970312), (2312, 8724023), (2329, 8660344), (2618, 7704332), (3014, 6692084), (3179, 6344744), (3308, 6097322), (3836, 5258066), (4046, 4985156), (4658, 4330172), (5236, 3852166), (5789, 3484184), (6028, 3346042), (6358, 3172372), (6616, 3048661), (7672, 2629033), (8092, 2492578), (9097, 2217208), (9316, 2165086), (10472, 1926083), (10549, 1912024), (11578, 1742092), (12056, 1673021), (12716, 1586186), (14059, 1434664), (16184, 1246289), (16303, 1237192), (18194, 1108604), (18632, 1082543), (21098, 956012), (22253, 906392), (23156, 871046), (25432, 793093), (25619, 787304), (28118, 717332), (32606, 618596), (36388, 554302), (39593, 509432), (42196, 478006), (44506, 453196), (46312, 435523), (51238, 393652), (56236, 358666), (63679, 316744), (65212, 309298), (72776, 277151), (79186, 254716), (84392, 239003), (89012, 226598), (98413, 204952), (102476, 196826), (112472, 179333), (113299, 178024), (127358, 158372), (130424, 154649)]