20228038552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{893149}}^1$

素因数の和:893323

約数の個数: 32

約数和(自身を含む): 40191750000

約数和(自身を除く): 19963711448

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 5662, 11324, 22648, 893149, 1786298, 3572596, 7145192, 16969831, 33939662, 67879324, 133079201, 135758648, 266158402, 532316804, 1064633608, 2528504819, 5057009638, 10114019276, 20228038552]

約数ペア:

[(1, 20228038552), (2, 10114019276), (4, 5057009638), (8, 2528504819), (19, 1064633608), (38, 532316804), (76, 266158402), (149, 135758648), (152, 133079201), (298, 67879324), (596, 33939662), (1192, 16969831), (2831, 7145192), (5662, 3572596), (11324, 1786298), (22648, 893149)]