20242908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80329}}^1$

素因数の和:80346

約数の個数: 36

約数和(自身を含む): 58480240

約数和(自身を除く): 38237332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80329, 160658, 240987, 321316, 481974, 562303, 722961, 963948, 1124606, 1445922, 1686909, 2249212, 2891844, 3373818, 5060727, 6747636, 10121454, 20242908]

約数ペア:

[(1, 20242908), (2, 10121454), (3, 6747636), (4, 5060727), (6, 3373818), (7, 2891844), (9, 2249212), (12, 1686909), (14, 1445922), (18, 1124606), (21, 963948), (28, 722961), (36, 562303), (42, 481974), (63, 321316), (84, 240987), (126, 160658), (252, 80329)]