20366388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80819}}^1$

素因数の和:80836

約数の個数: 36

約数和(自身を含む): 58836960

約数和(自身を除く): 38470572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80819, 161638, 242457, 323276, 484914, 565733, 727371, 969828, 1131466, 1454742, 1697199, 2262932, 2909484, 3394398, 5091597, 6788796, 10183194, 20366388]

約数ペア:

[(1, 20366388), (2, 10183194), (3, 6788796), (4, 5091597), (6, 3394398), (7, 2909484), (9, 2262932), (12, 1697199), (14, 1454742), (18, 1131466), (21, 969828), (28, 727371), (36, 565733), (42, 484914), (63, 323276), (84, 242457), (126, 161638), (252, 80819)]