20194272048

素因数分解:

$2^4\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1059733}}^1$

素因数の和:1060141

約数の個数: 40

約数和(自身を含む): 52299992368

約数和(自身を除く): 32105720320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 397, 794, 1191, 1588, 2382, 3176, 4764, 6352, 9528, 19056, 1059733, 2119466, 3179199, 4238932, 6358398, 8477864, 12716796, 16955728, 25433592, 50867184, 420714001, 841428002, 1262142003, 1682856004, 2524284006, 3365712008, 5048568012, 6731424016, 10097136024, 20194272048]

約数ペア:

[(1, 20194272048), (2, 10097136024), (3, 6731424016), (4, 5048568012), (6, 3365712008), (8, 2524284006), (12, 1682856004), (16, 1262142003), (24, 841428002), (48, 420714001), (397, 50867184), (794, 25433592), (1191, 16955728), (1588, 12716796), (2382, 8477864), (3176, 6358398), (4764, 4238932), (6352, 3179199), (9528, 2119466), (19056, 1059733)]