20201332395

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1\times {\mathrm{23291}}^1$

素因数の和:24443

約数の個数: 32

約数和(自身を含む): 32963583744

約数和(自身を除く): 12762251349

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 1091, 3273, 5455, 16365, 23291, 57823, 69873, 116455, 173469, 289115, 349365, 867345, 1234423, 3703269, 6172115, 18516345, 25410481, 76231443, 127052405, 381157215, 1346755493, 4040266479, 6733777465, 20201332395]

約数ペア:

[(1, 20201332395), (3, 6733777465), (5, 4040266479), (15, 1346755493), (53, 381157215), (159, 127052405), (265, 76231443), (795, 25410481), (1091, 18516345), (3273, 6172115), (5455, 3703269), (16365, 1234423), (23291, 867345), (57823, 349365), (69873, 289115), (116455, 173469)]