20176743552

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{159707}}^1$

素因数の和:159778

約数の個数: 128

約数和(自身を含む): 62554429440

約数和(自身を除く): 42377685888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 282, 329, 336, 376, 384, 448, 564, 658, 672, 752, 896, 987, 1128, 1316, 1344, 1504, 1974, 2256, 2632, 2688, 3008, 3948, 4512, 5264, 6016, 7896, 9024, 10528, 15792, 18048, 21056, 31584, 42112, 63168, 126336, 159707, 319414, 479121, 638828, 958242, 1117949, 1277656, 1916484, 2235898, 2555312, 3353847, 3832968, 4471796, 5110624, 6707694, 7506229, 7665936, 8943592, 10221248, 13415388, 15012458, 15331872, 17887184, 20442496, 22518687, 26830776, 30024916, 30663744, 35774368, 45037374, 52543603, 53661552, 60049832, 61327488, 71548736, 90074748, 105087206, 107323104, 120099664, 143097472, 157630809, 180149496, 210174412, 214646208, 240199328, 315261618, 360298992, 420348824, 429292416, 480398656, 630523236, 720597984, 840697648, 960797312, 1261046472, 1441195968, 1681395296, 2522092944, 2882391936, 3362790592, 5044185888, 6725581184, 10088371776, 20176743552]

約数ペア:

[(1, 20176743552), (2, 10088371776), (3, 6725581184), (4, 5044185888), (6, 3362790592), (7, 2882391936), (8, 2522092944), (12, 1681395296), (14, 1441195968), (16, 1261046472), (21, 960797312), (24, 840697648), (28, 720597984), (32, 630523236), (42, 480398656), (47, 429292416), (48, 420348824), (56, 360298992), (64, 315261618), (84, 240199328), (94, 214646208), (96, 210174412), (112, 180149496), (128, 157630809), (141, 143097472), (168, 120099664), (188, 107323104), (192, 105087206), (224, 90074748), (282, 71548736), (329, 61327488), (336, 60049832), (376, 53661552), (384, 52543603), (448, 45037374), (564, 35774368), (658, 30663744), (672, 30024916), (752, 26830776), (896, 22518687), (987, 20442496), (1128, 17887184), (1316, 15331872), (1344, 15012458), (1504, 13415388), (1974, 10221248), (2256, 8943592), (2632, 7665936), (2688, 7506229), (3008, 6707694), (3948, 5110624), (4512, 4471796), (5264, 3832968), (6016, 3353847), (7896, 2555312), (9024, 2235898), (10528, 1916484), (15792, 1277656), (18048, 1117949), (21056, 958242), (31584, 638828), (42112, 479121), (63168, 319414), (126336, 159707)]