20219262448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16411739}}^1$

素因数の和:16411765

約数の個数: 40

約数和(自身を含む): 48841338240

約数和(自身を除く): 28622075792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 16411739, 32823478, 65646956, 114882173, 131293912, 180529129, 229764346, 262587824, 361058258, 459528692, 722116516, 919057384, 1263703903, 1444233032, 1838114768, 2527407806, 2888466064, 5054815612, 10109631224, 20219262448]

約数ペア:

[(1, 20219262448), (2, 10109631224), (4, 5054815612), (7, 2888466064), (8, 2527407806), (11, 1838114768), (14, 1444233032), (16, 1263703903), (22, 919057384), (28, 722116516), (44, 459528692), (56, 361058258), (77, 262587824), (88, 229764346), (112, 180529129), (154, 131293912), (176, 114882173), (308, 65646956), (616, 32823478), (1232, 16411739)]