20694732710

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3557}}^1\times {\mathrm{3853}}^1$

素因数の和:7568

約数の個数: 32

約数和(自身を含む): 37517487552

約数和(自身を除く): 16822754842

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 3557, 3853, 7114, 7706, 17785, 19265, 35570, 38530, 537107, 581803, 1074214, 1163606, 2685535, 2909015, 5371070, 5818030, 13705121, 27410242, 68525605, 137051210, 2069473271, 4138946542, 10347366355, 20694732710]

約数ペア:

[(1, 20694732710), (2, 10347366355), (5, 4138946542), (10, 2069473271), (151, 137051210), (302, 68525605), (755, 27410242), (1510, 13705121), (3557, 5818030), (3853, 5371070), (7114, 2909015), (7706, 2685535), (17785, 1163606), (19265, 1074214), (35570, 581803), (38530, 537107)]