20888973110

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1823}}^1\times {\mathrm{8747}}^1$

素因数の和:10708

約数の個数: 32

約数和(自身を含む): 37912292352

約数和(自身を除く): 17023319242

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1823, 3646, 8747, 9115, 17494, 18230, 43735, 87470, 238813, 477626, 1145857, 1194065, 2291714, 2388130, 5729285, 11458570, 15945781, 31891562, 79728905, 159457810, 2088897311, 4177794622, 10444486555, 20888973110]

約数ペア:

[(1, 20888973110), (2, 10444486555), (5, 4177794622), (10, 2088897311), (131, 159457810), (262, 79728905), (655, 31891562), (1310, 15945781), (1823, 11458570), (3646, 5729285), (8747, 2388130), (9115, 2291714), (17494, 1194065), (18230, 1145857), (43735, 477626), (87470, 238813)]