20161824492

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{139397}}^1$

素因数の和:140130

約数の個数: 48

約数和(自身を含む): 49882180320

約数和(自身を除く): 29720355828

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 709, 1418, 2127, 2836, 4254, 8508, 12053, 24106, 36159, 48212, 72318, 139397, 144636, 278794, 418191, 557588, 836382, 1672764, 2369749, 4739498, 7109247, 9478996, 14218494, 28436988, 98832473, 197664946, 296497419, 395329892, 592994838, 1185989676, 1680152041, 3360304082, 5040456123, 6720608164, 10080912246, 20161824492]

約数ペア:

[(1, 20161824492), (2, 10080912246), (3, 6720608164), (4, 5040456123), (6, 3360304082), (12, 1680152041), (17, 1185989676), (34, 592994838), (51, 395329892), (68, 296497419), (102, 197664946), (204, 98832473), (709, 28436988), (1418, 14218494), (2127, 9478996), (2836, 7109247), (4254, 4739498), (8508, 2369749), (12053, 1672764), (24106, 836382), (36159, 557588), (48212, 418191), (72318, 278794), (139397, 144636)]