20105459097

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1764101}}^1$

素因数の和:1764264

約数の個数: 16

約数和(自身を含む): 27943375680

約数和(自身を除く): 7837916583

約数列:

[1, 3, 29, 87, 131, 393, 3799, 11397, 1764101, 5292303, 51158929, 153476787, 231097231, 693291693, 6701819699, 20105459097]

約数ペア:

[(1, 20105459097), (3, 6701819699), (29, 693291693), (87, 231097231), (131, 153476787), (393, 51158929), (3799, 5292303), (11397, 1764101)]