20119165632

素因数分解:

$2^6\times 3^2\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:1111

約数の個数: 168

約数和(自身を含む): 58273828080

約数和(自身を除く): 38154662448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 163, 192, 288, 326, 421, 489, 509, 576, 652, 842, 978, 1018, 1263, 1304, 1467, 1527, 1684, 1956, 2036, 2526, 2608, 2934, 3054, 3368, 3789, 3912, 4072, 4581, 5052, 5216, 5868, 6108, 6736, 7578, 7824, 8144, 9162, 10104, 10432, 11736, 12216, 13472, 15156, 15648, 16288, 18324, 20208, 23472, 24432, 26944, 30312, 31296, 32576, 36648, 40416, 46944, 48864, 60624, 68623, 73296, 80832, 82967, 93888, 97728, 121248, 137246, 146592, 165934, 205869, 214289, 242496, 248901, 274492, 293184, 331868, 411738, 428578, 497802, 548984, 617607, 642867, 663736, 746703, 823476, 857156, 995604, 1097968, 1235214, 1285734, 1327472, 1493406, 1646952, 1714312, 1928601, 1991208, 2195936, 2470428, 2571468, 2654944, 2986812, 3293904, 3428624, 3857202, 3982416, 4391872, 4940856, 5142936, 5309888, 5973624, 6587808, 6857248, 7714404, 7964832, 9881712, 10285872, 11947248, 13175616, 13714496, 15428808, 15929664, 19763424, 20571744, 23894496, 30857616, 34929107, 39526848, 41143488, 47788992, 61715232, 69858214, 104787321, 123430464, 139716428, 209574642, 279432856, 314361963, 419149284, 558865712, 628723926, 838298568, 1117731424, 1257447852, 1676597136, 2235462848, 2514895704, 3353194272, 5029791408, 6706388544, 10059582816, 20119165632]

約数ペア:

[(1, 20119165632), (2, 10059582816), (3, 6706388544), (4, 5029791408), (6, 3353194272), (8, 2514895704), (9, 2235462848), (12, 1676597136), (16, 1257447852), (18, 1117731424), (24, 838298568), (32, 628723926), (36, 558865712), (48, 419149284), (64, 314361963), (72, 279432856), (96, 209574642), (144, 139716428), (163, 123430464), (192, 104787321), (288, 69858214), (326, 61715232), (421, 47788992), (489, 41143488), (509, 39526848), (576, 34929107), (652, 30857616), (842, 23894496), (978, 20571744), (1018, 19763424), (1263, 15929664), (1304, 15428808), (1467, 13714496), (1527, 13175616), (1684, 11947248), (1956, 10285872), (2036, 9881712), (2526, 7964832), (2608, 7714404), (2934, 6857248), (3054, 6587808), (3368, 5973624), (3789, 5309888), (3912, 5142936), (4072, 4940856), (4581, 4391872), (5052, 3982416), (5216, 3857202), (5868, 3428624), (6108, 3293904), (6736, 2986812), (7578, 2654944), (7824, 2571468), (8144, 2470428), (9162, 2195936), (10104, 1991208), (10432, 1928601), (11736, 1714312), (12216, 1646952), (13472, 1493406), (15156, 1327472), (15648, 1285734), (16288, 1235214), (18324, 1097968), (20208, 995604), (23472, 857156), (24432, 823476), (26944, 746703), (30312, 663736), (31296, 642867), (32576, 617607), (36648, 548984), (40416, 497802), (46944, 428578), (48864, 411738), (60624, 331868), (68623, 293184), (73296, 274492), (80832, 248901), (82967, 242496), (93888, 214289), (97728, 205869), (121248, 165934), (137246, 146592)]