20343076824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{288997}}^1$

素因数の和:289432

約数の個数: 64

約数和(自身を含む): 58261996800

約数和(自身を除く): 37918919976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 419, 838, 1257, 1676, 2514, 2933, 3352, 5028, 5866, 8799, 10056, 11732, 17598, 23464, 35196, 70392, 288997, 577994, 866991, 1155988, 1733982, 2022979, 2311976, 3467964, 4045958, 6068937, 6935928, 8091916, 12137874, 16183832, 24275748, 48551496, 121089743, 242179486, 363269229, 484358972, 726538458, 847628201, 968717944, 1453076916, 1695256402, 2542884603, 2906153832, 3390512804, 5085769206, 6781025608, 10171538412, 20343076824]

約数ペア:

[(1, 20343076824), (2, 10171538412), (3, 6781025608), (4, 5085769206), (6, 3390512804), (7, 2906153832), (8, 2542884603), (12, 1695256402), (14, 1453076916), (21, 968717944), (24, 847628201), (28, 726538458), (42, 484358972), (56, 363269229), (84, 242179486), (168, 121089743), (419, 48551496), (838, 24275748), (1257, 16183832), (1676, 12137874), (2514, 8091916), (2933, 6935928), (3352, 6068937), (5028, 4045958), (5866, 3467964), (8799, 2311976), (10056, 2022979), (11732, 1733982), (17598, 1155988), (23464, 866991), (35196, 577994), (70392, 288997)]