20565545055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31723}}^1\times {\mathrm{3929}}^1$

素因数の和:35671

約数の個数: 32

約数和(自身を含む): 35906492160

約数和(自身を除く): 15340947105

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 3929, 11787, 19645, 31723, 43219, 58935, 95169, 129657, 158615, 216095, 348953, 475845, 648285, 1046859, 1744765, 5234295, 124639667, 373919001, 623198335, 1371036337, 1869595005, 4113109011, 6855181685, 20565545055]

約数ペア:

[(1, 20565545055), (3, 6855181685), (5, 4113109011), (11, 1869595005), (15, 1371036337), (33, 623198335), (55, 373919001), (165, 124639667), (3929, 5234295), (11787, 1744765), (19645, 1046859), (31723, 648285), (43219, 475845), (58935, 348953), (95169, 216095), (129657, 158615)]