20609268438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1479913}}^1$

素因数の和:1480140

約数の個数: 32

約数和(自身を含む): 45178814592

約数和(自身を除く): 24569546154

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 633, 1266, 2321, 4642, 6963, 13926, 1479913, 2959826, 4439739, 8879478, 16279043, 32558086, 48837129, 97674258, 312261643, 624523286, 936784929, 1873569858, 3434878073, 6869756146, 10304634219, 20609268438]

約数ペア:

[(1, 20609268438), (2, 10304634219), (3, 6869756146), (6, 3434878073), (11, 1873569858), (22, 936784929), (33, 624523286), (66, 312261643), (211, 97674258), (422, 48837129), (633, 32558086), (1266, 16279043), (2321, 8879478), (4642, 4439739), (6963, 2959826), (13926, 1479913)]