20174774608

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{877}}^1\times {\mathrm{4073}}^1$

素因数の和:5311

約数の個数: 40

約数和(自身を含む): 39253690728

約数和(自身を除く): 19078916120

約数列:

[1, 2, 4, 8, 16, 353, 706, 877, 1412, 1754, 2824, 3508, 4073, 5648, 7016, 8146, 14032, 16292, 32584, 65168, 309581, 619162, 1238324, 1437769, 2476648, 2875538, 3572021, 4953296, 5751076, 7144042, 11502152, 14288084, 23004304, 28576168, 57152336, 1260923413, 2521846826, 5043693652, 10087387304, 20174774608]

約数ペア:

[(1, 20174774608), (2, 10087387304), (4, 5043693652), (8, 2521846826), (16, 1260923413), (353, 57152336), (706, 28576168), (877, 23004304), (1412, 14288084), (1754, 11502152), (2824, 7144042), (3508, 5751076), (4073, 4953296), (5648, 3572021), (7016, 2875538), (8146, 2476648), (14032, 1437769), (16292, 1238324), (32584, 619162), (65168, 309581)]