20143982005

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{32069}}^1$

素因数の和:32349

約数の個数: 32

約数和(自身を含む): 28040981760

約数和(自身を除く): 7896999755

約数列:

[1, 5, 7, 35, 131, 137, 655, 685, 917, 959, 4585, 4795, 17947, 32069, 89735, 125629, 160345, 224483, 628145, 1122415, 4201039, 4393453, 21005195, 21967265, 29407273, 30754171, 147036365, 153770855, 575542343, 2877711715, 4028796401, 20143982005]

約数ペア:

[(1, 20143982005), (5, 4028796401), (7, 2877711715), (35, 575542343), (131, 153770855), (137, 147036365), (655, 30754171), (685, 29407273), (917, 21967265), (959, 21005195), (4585, 4393453), (4795, 4201039), (17947, 1122415), (32069, 628145), (89735, 224483), (125629, 160345)]