20408088669

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{9043}}^1\times {\mathrm{32707}}^1$

素因数の和:41776

約数の個数: 16

約数和(自身を含む): 28397870592

約数和(自身を除く): 7989781923

約数列:

[1, 3, 23, 69, 9043, 27129, 32707, 98121, 207989, 623967, 752261, 2256783, 295769401, 887308203, 6802696223, 20408088669]

約数ペア:

[(1, 20408088669), (3, 6802696223), (23, 887308203), (69, 295769401), (9043, 2256783), (27129, 752261), (32707, 623967), (98121, 207989)]