20060590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 40506480

約数和(自身を除く): 20445890

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 281, 295, 562, 590, 605, 649, 1210, 1298, 1405, 2810, 3091, 3245, 6182, 6490, 7139, 14278, 15455, 16579, 30910, 33158, 34001, 35695, 68002, 71390, 82895, 165790, 170005, 182369, 340010, 364738, 911845, 1823690, 2006059, 4012118, 10030295, 20060590]

約数ペア:

[(1, 20060590), (2, 10030295), (5, 4012118), (10, 2006059), (11, 1823690), (22, 911845), (55, 364738), (59, 340010), (110, 182369), (118, 170005), (121, 165790), (242, 82895), (281, 71390), (295, 68002), (562, 35695), (590, 34001), (605, 33158), (649, 30910), (1210, 16579), (1298, 15455), (1405, 14278), (2810, 7139), (3091, 6490), (3245, 6182)]