2020076790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{42323}}^1$

素因数の和:42413

約数の個数: 64

約数和(自身を含む): 5095132416

約数和(自身を除く): 3075055626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 43, 74, 86, 111, 129, 185, 215, 222, 258, 370, 430, 555, 645, 1110, 1290, 1591, 3182, 4773, 7955, 9546, 15910, 23865, 42323, 47730, 84646, 126969, 211615, 253938, 423230, 634845, 1269690, 1565951, 1819889, 3131902, 3639778, 4697853, 5459667, 7829755, 9099445, 9395706, 10919334, 15659510, 18198890, 23489265, 27298335, 46978530, 54596670, 67335893, 134671786, 202007679, 336679465, 404015358, 673358930, 1010038395, 2020076790]

約数ペア:

[(1, 2020076790), (2, 1010038395), (3, 673358930), (5, 404015358), (6, 336679465), (10, 202007679), (15, 134671786), (30, 67335893), (37, 54596670), (43, 46978530), (74, 27298335), (86, 23489265), (111, 18198890), (129, 15659510), (185, 10919334), (215, 9395706), (222, 9099445), (258, 7829755), (370, 5459667), (430, 4697853), (555, 3639778), (645, 3131902), (1110, 1819889), (1290, 1565951), (1591, 1269690), (3182, 634845), (4773, 423230), (7955, 253938), (9546, 211615), (15910, 126969), (23865, 84646), (42323, 47730)]