20047054146

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{314227}}^1$

素因数の和:314284

約数の個数: 64

約数和(自身を含む): 48265420800

約数和(自身を除く): 28218366654

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 343, 434, 651, 686, 1029, 1302, 1519, 2058, 3038, 4557, 9114, 10633, 21266, 31899, 63798, 314227, 628454, 942681, 1885362, 2199589, 4399178, 6598767, 9741037, 13197534, 15397123, 19482074, 29223111, 30794246, 46191369, 58446222, 68187259, 92382738, 107779861, 136374518, 204561777, 215559722, 323339583, 409123554, 477310813, 646679166, 954621626, 1431932439, 2863864878, 3341175691, 6682351382, 10023527073, 20047054146]

約数ペア:

[(1, 20047054146), (2, 10023527073), (3, 6682351382), (6, 3341175691), (7, 2863864878), (14, 1431932439), (21, 954621626), (31, 646679166), (42, 477310813), (49, 409123554), (62, 323339583), (93, 215559722), (98, 204561777), (147, 136374518), (186, 107779861), (217, 92382738), (294, 68187259), (343, 58446222), (434, 46191369), (651, 30794246), (686, 29223111), (1029, 19482074), (1302, 15397123), (1519, 13197534), (2058, 9741037), (3038, 6598767), (4557, 4399178), (9114, 2199589), (10633, 1885362), (21266, 942681), (31899, 628454), (63798, 314227)]