20736040930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1\times {\mathrm{3433}}^1$

素因数の和:4771

約数の個数: 64

約数和(自身を含む): 41709748608

約数和(自身を除く): 20973707678

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 1277, 2365, 2554, 3433, 4730, 6385, 6866, 12770, 14047, 17165, 28094, 34330, 37763, 54911, 70235, 75526, 109822, 140470, 147619, 188815, 274555, 295238, 377630, 549110, 604021, 738095, 1208042, 1476190, 1623809, 3020105, 3247618, 4383941, 6040210, 8119045, 8767882, 16238090, 21919705, 43839410, 48223351, 96446702, 188509463, 241116755, 377018926, 482233510, 942547315, 1885094630, 2073604093, 4147208186, 10368020465, 20736040930]

約数ペア:

[(1, 20736040930), (2, 10368020465), (5, 4147208186), (10, 2073604093), (11, 1885094630), (22, 942547315), (43, 482233510), (55, 377018926), (86, 241116755), (110, 188509463), (215, 96446702), (430, 48223351), (473, 43839410), (946, 21919705), (1277, 16238090), (2365, 8767882), (2554, 8119045), (3433, 6040210), (4730, 4383941), (6385, 3247618), (6866, 3020105), (12770, 1623809), (14047, 1476190), (17165, 1208042), (28094, 738095), (34330, 604021), (37763, 549110), (54911, 377630), (70235, 295238), (75526, 274555), (109822, 188815), (140470, 147619)]