20584752

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22571}}^1$

素因数の和:22601

約数の個数: 40

約数和(自身を含む): 55978560

約数和(自身を除く): 35393808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22571, 45142, 67713, 90284, 135426, 180568, 270852, 361136, 428849, 541704, 857698, 1083408, 1286547, 1715396, 2573094, 3430792, 5146188, 6861584, 10292376, 20584752]

約数ペア:

[(1, 20584752), (2, 10292376), (3, 6861584), (4, 5146188), (6, 3430792), (8, 2573094), (12, 1715396), (16, 1286547), (19, 1083408), (24, 857698), (38, 541704), (48, 428849), (57, 361136), (76, 270852), (114, 180568), (152, 135426), (228, 90284), (304, 67713), (456, 45142), (912, 22571)]