20652936

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{6569}}^1$

素因数の和:6709

約数の個数: 32

約数和(自身を含む): 52034400

約数和(自身を除く): 31381464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 6569, 13138, 19707, 26276, 39414, 52552, 78828, 157656, 860539, 1721078, 2581617, 3442156, 5163234, 6884312, 10326468, 20652936]

約数ペア:

[(1, 20652936), (2, 10326468), (3, 6884312), (4, 5163234), (6, 3442156), (8, 2581617), (12, 1721078), (24, 860539), (131, 157656), (262, 78828), (393, 52552), (524, 39414), (786, 26276), (1048, 19707), (1572, 13138), (3144, 6569)]