20127240170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{374321}}^1$

素因数の和:374630

約数の個数: 32

約数和(自身を含む): 38270681280

約数和(自身を除く): 18143441110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 566, 1415, 2830, 5377, 10754, 26885, 53770, 374321, 748642, 1871605, 3743210, 7112099, 14224198, 35560495, 71120990, 105932843, 211865686, 529664215, 1059328430, 2012724017, 4025448034, 10063620085, 20127240170]

約数ペア:

[(1, 20127240170), (2, 10063620085), (5, 4025448034), (10, 2012724017), (19, 1059328430), (38, 529664215), (95, 211865686), (190, 105932843), (283, 71120990), (566, 35560495), (1415, 14224198), (2830, 7112099), (5377, 3743210), (10754, 1871605), (26885, 748642), (53770, 374321)]