20272014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 50450400

約数和(自身を除く): 30178386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 349, 461, 698, 922, 1047, 1383, 2094, 2443, 2766, 3141, 3227, 4149, 4886, 6282, 6454, 7329, 8298, 9681, 14658, 19362, 21987, 29043, 43974, 58086, 160889, 321778, 482667, 965334, 1126223, 1448001, 2252446, 2896002, 3378669, 6757338, 10136007, 20272014]

約数ペア:

[(1, 20272014), (2, 10136007), (3, 6757338), (6, 3378669), (7, 2896002), (9, 2252446), (14, 1448001), (18, 1126223), (21, 965334), (42, 482667), (63, 321778), (126, 160889), (349, 58086), (461, 43974), (698, 29043), (922, 21987), (1047, 19362), (1383, 14658), (2094, 9681), (2443, 8298), (2766, 7329), (3141, 6454), (3227, 6282), (4149, 4886)]