20189798846

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{50849}}^1$

素因数の和:51296

約数の個数: 32

約数和(自身を含む): 35147520000

約数和(自身を除く): 14957721154

約数列:

[1, 2, 7, 14, 79, 158, 359, 553, 718, 1106, 2513, 5026, 28361, 50849, 56722, 101698, 198527, 355943, 397054, 711886, 4017071, 8034142, 18254791, 28119497, 36509582, 56238994, 127783537, 255567074, 1442128489, 2884256978, 10094899423, 20189798846]

約数ペア:

[(1, 20189798846), (2, 10094899423), (7, 2884256978), (14, 1442128489), (79, 255567074), (158, 127783537), (359, 56238994), (553, 36509582), (718, 28119497), (1106, 18254791), (2513, 8034142), (5026, 4017071), (28361, 711886), (50849, 397054), (56722, 355943), (101698, 198527)]