20161308912

素因数分解:

$2^4\times 3^1\times {\mathrm{307}}^1\times {\mathrm{1368167}}^1$

素因数の和:1368485

約数の個数: 40

約数和(自身を含む): 52253072256

約数和(自身を除く): 32091763344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 307, 614, 921, 1228, 1842, 2456, 3684, 4912, 7368, 14736, 1368167, 2736334, 4104501, 5472668, 8209002, 10945336, 16418004, 21890672, 32836008, 65672016, 420027269, 840054538, 1260081807, 1680109076, 2520163614, 3360218152, 5040327228, 6720436304, 10080654456, 20161308912]

約数ペア:

[(1, 20161308912), (2, 10080654456), (3, 6720436304), (4, 5040327228), (6, 3360218152), (8, 2520163614), (12, 1680109076), (16, 1260081807), (24, 840054538), (48, 420027269), (307, 65672016), (614, 32836008), (921, 21890672), (1228, 16418004), (1842, 10945336), (2456, 8209002), (3684, 5472668), (4912, 4104501), (7368, 2736334), (14736, 1368167)]