20580716352

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{36373}}^1$

素因数の和:36816

約数の個数: 112

約数和(自身を含む): 62381700992

約数和(自身を除く): 41800984640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 421, 448, 672, 842, 1263, 1344, 1684, 2526, 2947, 3368, 5052, 5894, 6736, 8841, 10104, 11788, 13472, 17682, 20208, 23576, 26944, 35364, 36373, 40416, 47152, 70728, 72746, 80832, 94304, 109119, 141456, 145492, 188608, 218238, 254611, 282912, 290984, 436476, 509222, 565824, 581968, 763833, 872952, 1018444, 1163936, 1527666, 1745904, 2036888, 2327872, 3055332, 3491808, 4073776, 6110664, 6983616, 8147552, 12221328, 15313033, 16295104, 24442656, 30626066, 45939099, 48885312, 61252132, 91878198, 107191231, 122504264, 183756396, 214382462, 245008528, 321573693, 367512792, 428764924, 490017056, 643147386, 735025584, 857529848, 980034112, 1286294772, 1470051168, 1715059696, 2572589544, 2940102336, 3430119392, 5145179088, 6860238784, 10290358176, 20580716352]

約数ペア:

[(1, 20580716352), (2, 10290358176), (3, 6860238784), (4, 5145179088), (6, 3430119392), (7, 2940102336), (8, 2572589544), (12, 1715059696), (14, 1470051168), (16, 1286294772), (21, 980034112), (24, 857529848), (28, 735025584), (32, 643147386), (42, 490017056), (48, 428764924), (56, 367512792), (64, 321573693), (84, 245008528), (96, 214382462), (112, 183756396), (168, 122504264), (192, 107191231), (224, 91878198), (336, 61252132), (421, 48885312), (448, 45939099), (672, 30626066), (842, 24442656), (1263, 16295104), (1344, 15313033), (1684, 12221328), (2526, 8147552), (2947, 6983616), (3368, 6110664), (5052, 4073776), (5894, 3491808), (6736, 3055332), (8841, 2327872), (10104, 2036888), (11788, 1745904), (13472, 1527666), (17682, 1163936), (20208, 1018444), (23576, 872952), (26944, 763833), (35364, 581968), (36373, 565824), (40416, 509222), (47152, 436476), (70728, 290984), (72746, 282912), (80832, 254611), (94304, 218238), (109119, 188608), (141456, 145492)]