20134973565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{302941}}^1$

素因数の和:303170

約数の個数: 48

約数和(自身を含む): 40075591296

約数和(自身を除く): 19940617731

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 211, 315, 633, 1055, 1477, 1899, 3165, 4431, 7385, 9495, 13293, 22155, 66465, 302941, 908823, 1514705, 2120587, 2726469, 4544115, 6361761, 10602935, 13632345, 19085283, 31808805, 63920551, 95426415, 191761653, 319602755, 447443857, 575284959, 958808265, 1342331571, 2237219285, 2876424795, 4026994713, 6711657855, 20134973565]

約数ペア:

[(1, 20134973565), (3, 6711657855), (5, 4026994713), (7, 2876424795), (9, 2237219285), (15, 1342331571), (21, 958808265), (35, 575284959), (45, 447443857), (63, 319602755), (105, 191761653), (211, 95426415), (315, 63920551), (633, 31808805), (1055, 19085283), (1477, 13632345), (1899, 10602935), (3165, 6361761), (4431, 4544115), (7385, 2726469), (9495, 2120587), (13293, 1514705), (22155, 908823), (66465, 302941)]