20136509946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2189227}}^1$

素因数の和:2189315

約数の個数: 48

約数和(自身を含む): 50544896064

約数和(自身を除く): 30408386118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 9198, 2189227, 4378454, 6567681, 13135362, 15324589, 19703043, 30649178, 39406086, 45973767, 91947534, 137921301, 159813571, 275842602, 319627142, 479440713, 958881426, 1118694997, 1438322139, 2237389994, 2876644278, 3356084991, 6712169982, 10068254973, 20136509946]

約数ペア:

[(1, 20136509946), (2, 10068254973), (3, 6712169982), (6, 3356084991), (7, 2876644278), (9, 2237389994), (14, 1438322139), (18, 1118694997), (21, 958881426), (42, 479440713), (63, 319627142), (73, 275842602), (126, 159813571), (146, 137921301), (219, 91947534), (438, 45973767), (511, 39406086), (657, 30649178), (1022, 19703043), (1314, 15324589), (1533, 13135362), (3066, 6567681), (4599, 4378454), (9198, 2189227)]