20144431230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8720533}}^1$

素因数の和:8720561

約数の個数: 64

約数和(自身を含む): 60276331008

約数和(自身を除く): 40131899778

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 8720533, 17441066, 26161599, 43602665, 52323198, 61043731, 87205330, 95925863, 122087462, 130807995, 183131193, 191851726, 261615990, 287777589, 305218655, 366262386, 479629315, 575555178, 610437310, 671481041, 915655965, 959258630, 1342962082, 1438887945, 1831311930, 2014443123, 2877775890, 3357405205, 4028886246, 6714810410, 10072215615, 20144431230]

約数ペア:

[(1, 20144431230), (2, 10072215615), (3, 6714810410), (5, 4028886246), (6, 3357405205), (7, 2877775890), (10, 2014443123), (11, 1831311930), (14, 1438887945), (15, 1342962082), (21, 959258630), (22, 915655965), (30, 671481041), (33, 610437310), (35, 575555178), (42, 479629315), (55, 366262386), (66, 305218655), (70, 287777589), (77, 261615990), (105, 191851726), (110, 183131193), (154, 130807995), (165, 122087462), (210, 95925863), (231, 87205330), (330, 61043731), (385, 52323198), (462, 43602665), (770, 26161599), (1155, 17441066), (2310, 8720533)]