20122998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1693}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 46185216

約数和(自身を除く): 26062218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 283, 566, 849, 1693, 1698, 1981, 3386, 3962, 5079, 5943, 10158, 11851, 11886, 23702, 35553, 71106, 479119, 958238, 1437357, 2874714, 3353833, 6707666, 10061499, 20122998]

約数ペア:

[(1, 20122998), (2, 10061499), (3, 6707666), (6, 3353833), (7, 2874714), (14, 1437357), (21, 958238), (42, 479119), (283, 71106), (566, 35553), (849, 23702), (1693, 11886), (1698, 11851), (1981, 10158), (3386, 5943), (3962, 5079)]