20587734884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1\times {\mathrm{3863}}^1$

素因数の和:5036

約数の個数: 48

約数和(自身を含む): 38349303552

約数和(自身を除く): 17761568668

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1093, 1219, 2186, 2438, 3863, 4372, 4876, 7726, 15452, 25139, 50278, 57929, 88849, 100556, 115858, 177698, 204739, 231716, 355396, 409478, 818956, 1332367, 2664734, 4222259, 4708997, 5329468, 8444518, 9417994, 16889036, 18835988, 97111957, 194223914, 223779727, 388447828, 447559454, 895118908, 5146933721, 10293867442, 20587734884]

約数ペア:

[(1, 20587734884), (2, 10293867442), (4, 5146933721), (23, 895118908), (46, 447559454), (53, 388447828), (92, 223779727), (106, 194223914), (212, 97111957), (1093, 18835988), (1219, 16889036), (2186, 9417994), (2438, 8444518), (3863, 5329468), (4372, 4708997), (4876, 4222259), (7726, 2664734), (15452, 1332367), (25139, 818956), (50278, 409478), (57929, 355396), (88849, 231716), (100556, 204739), (115858, 177698)]