20615673598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1\times {\mathrm{6323}}^1$

素因数の和:7836

約数の個数: 32

約数和(自身を含む): 33705655200

約数和(自身を除く): 13089981602

約数列:

[1, 2, 13, 26, 89, 178, 1157, 1409, 2314, 2818, 6323, 12646, 18317, 36634, 82199, 125401, 164398, 250802, 562747, 1125494, 1630213, 3260426, 7315711, 8909107, 14631422, 17818214, 115818391, 231636782, 792910523, 1585821046, 10307836799, 20615673598]

約数ペア:

[(1, 20615673598), (2, 10307836799), (13, 1585821046), (26, 792910523), (89, 231636782), (178, 115818391), (1157, 17818214), (1409, 14631422), (2314, 8909107), (2818, 7315711), (6323, 3260426), (12646, 1630213), (18317, 1125494), (36634, 562747), (82199, 250802), (125401, 164398)]