20601396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{30119}}^1$

素因数の和:30148

約数の個数: 36

約数和(自身を含む): 54818400

約数和(自身を除く): 34217004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 30119, 60238, 90357, 120476, 180714, 271071, 361428, 542142, 572261, 1084284, 1144522, 1716783, 2289044, 3433566, 5150349, 6867132, 10300698, 20601396]

約数ペア:

[(1, 20601396), (2, 10300698), (3, 6867132), (4, 5150349), (6, 3433566), (9, 2289044), (12, 1716783), (18, 1144522), (19, 1084284), (36, 572261), (38, 542142), (57, 361428), (76, 271071), (114, 180714), (171, 120476), (228, 90357), (342, 60238), (684, 30119)]