20147132095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{14173}}^1$

素因数の和:14511

約数の個数: 32

約数和(自身を含む): 25864261632

約数和(自身を除く): 5717129537

約数列:

[1, 5, 23, 47, 115, 235, 263, 1081, 1315, 5405, 6049, 12361, 14173, 30245, 61805, 70865, 284303, 325979, 666131, 1421515, 1629895, 3330655, 3727499, 15321013, 18637495, 76605065, 85732477, 175192453, 428662385, 875962265, 4029426419, 20147132095]

約数ペア:

[(1, 20147132095), (5, 4029426419), (23, 875962265), (47, 428662385), (115, 175192453), (235, 85732477), (263, 76605065), (1081, 18637495), (1315, 15321013), (5405, 3727499), (6049, 3330655), (12361, 1629895), (14173, 1421515), (30245, 666131), (61805, 325979), (70865, 284303)]