20228796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80273}}^1$

素因数の和:80290

約数の個数: 36

約数和(自身を含む): 58439472

約数和(自身を除く): 38210676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80273, 160546, 240819, 321092, 481638, 561911, 722457, 963276, 1123822, 1444914, 1685733, 2247644, 2889828, 3371466, 5057199, 6742932, 10114398, 20228796]

約数ペア:

[(1, 20228796), (2, 10114398), (3, 6742932), (4, 5057199), (6, 3371466), (7, 2889828), (9, 2247644), (12, 1685733), (14, 1444914), (18, 1123822), (21, 963276), (28, 722457), (36, 561911), (42, 481638), (63, 321092), (84, 240819), (126, 160546), (252, 80273)]