20060390004

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{89669}}^1$

素因数の和:89960

約数の個数: 48

約数和(自身を含む): 47523665280

約数和(自身を除く): 27463275276

約数列:

[1, 2, 3, 4, 6, 12, 103, 181, 206, 309, 362, 412, 543, 618, 724, 1086, 1236, 2172, 18643, 37286, 55929, 74572, 89669, 111858, 179338, 223716, 269007, 358676, 538014, 1076028, 9235907, 16230089, 18471814, 27707721, 32460178, 36943628, 48690267, 55415442, 64920356, 97380534, 110830884, 194761068, 1671699167, 3343398334, 5015097501, 6686796668, 10030195002, 20060390004]

約数ペア:

[(1, 20060390004), (2, 10030195002), (3, 6686796668), (4, 5015097501), (6, 3343398334), (12, 1671699167), (103, 194761068), (181, 110830884), (206, 97380534), (309, 64920356), (362, 55415442), (412, 48690267), (543, 36943628), (618, 32460178), (724, 27707721), (1086, 18471814), (1236, 16230089), (2172, 9235907), (18643, 1076028), (37286, 538014), (55929, 358676), (74572, 269007), (89669, 223716), (111858, 179338)]