20392848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20231}}^1$

素因数の和:20252

約数の個数: 60

約数和(自身を含む): 65227968

約数和(自身を除く): 44835120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20231, 40462, 60693, 80924, 121386, 141617, 161848, 182079, 242772, 283234, 323696, 364158, 424851, 485544, 566468, 728316, 849702, 971088, 1132936, 1274553, 1456632, 1699404, 2265872, 2549106, 2913264, 3398808, 5098212, 6797616, 10196424, 20392848]

約数ペア:

[(1, 20392848), (2, 10196424), (3, 6797616), (4, 5098212), (6, 3398808), (7, 2913264), (8, 2549106), (9, 2265872), (12, 1699404), (14, 1456632), (16, 1274553), (18, 1132936), (21, 971088), (24, 849702), (28, 728316), (36, 566468), (42, 485544), (48, 424851), (56, 364158), (63, 323696), (72, 283234), (84, 242772), (112, 182079), (126, 161848), (144, 141617), (168, 121386), (252, 80924), (336, 60693), (504, 40462), (1008, 20231)]