20167741444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{138139}}^1$

素因数の和:138292

約数の個数: 48

約数和(自身を含む): 39684859200

約数和(自身を除く): 19517117756

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 113, 226, 323, 452, 646, 1292, 1921, 2147, 3842, 4294, 7684, 8588, 36499, 72998, 138139, 145996, 276278, 552556, 2348363, 2624641, 4696726, 5249282, 9393452, 10498564, 15609707, 31219414, 44618897, 62438828, 89237794, 178475588, 265365019, 296584433, 530730038, 593168866, 1061460076, 1186337732, 5041935361, 10083870722, 20167741444]

約数ペア:

[(1, 20167741444), (2, 10083870722), (4, 5041935361), (17, 1186337732), (19, 1061460076), (34, 593168866), (38, 530730038), (68, 296584433), (76, 265365019), (113, 178475588), (226, 89237794), (323, 62438828), (452, 44618897), (646, 31219414), (1292, 15609707), (1921, 10498564), (2147, 9393452), (3842, 5249282), (4294, 4696726), (7684, 2624641), (8588, 2348363), (36499, 552556), (72998, 276278), (138139, 145996)]