20006550330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1\times {\mathrm{21277}}^1$

素因数の和:23711

約数の個数: 64

約数和(自身を含む): 51733116288

約数和(自身を除く): 31726565958

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2411, 4822, 7233, 12055, 14466, 21277, 24110, 31343, 36165, 42554, 62686, 63831, 72330, 94029, 106385, 127662, 156715, 188058, 212770, 276601, 313430, 319155, 470145, 553202, 638310, 829803, 940290, 1383005, 1659606, 2766010, 4149015, 8298030, 51298847, 102597694, 153896541, 256494235, 307793082, 512988470, 666885011, 769482705, 1333770022, 1538965410, 2000655033, 3334425055, 4001310066, 6668850110, 10003275165, 20006550330]

約数ペア:

[(1, 20006550330), (2, 10003275165), (3, 6668850110), (5, 4001310066), (6, 3334425055), (10, 2000655033), (13, 1538965410), (15, 1333770022), (26, 769482705), (30, 666885011), (39, 512988470), (65, 307793082), (78, 256494235), (130, 153896541), (195, 102597694), (390, 51298847), (2411, 8298030), (4822, 4149015), (7233, 2766010), (12055, 1659606), (14466, 1383005), (21277, 940290), (24110, 829803), (31343, 638310), (36165, 553202), (42554, 470145), (62686, 319155), (63831, 313430), (72330, 276601), (94029, 212770), (106385, 188058), (127662, 156715)]