20165672732

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{270593}}^1$

素因数の和:271229

約数の個数: 24

約数和(自身を含む): 36489059712

約数和(自身を除く): 16323386980

約数列:

[1, 2, 4, 31, 62, 124, 601, 1202, 2404, 18631, 37262, 74524, 270593, 541186, 1082372, 8388383, 16776766, 33553532, 162626393, 325252786, 650505572, 5041418183, 10082836366, 20165672732]

約数ペア:

[(1, 20165672732), (2, 10082836366), (4, 5041418183), (31, 650505572), (62, 325252786), (124, 162626393), (601, 33553532), (1202, 16776766), (2404, 8388383), (18631, 1082372), (37262, 541186), (74524, 270593)]