20236943364

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{320063}}^1$

素因数の和:320560

約数の個数: 48

約数和(自身を含む): 51619921920

約数和(自身を除く): 31382978556

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 479, 958, 1437, 1916, 2874, 5269, 5748, 10538, 15807, 21076, 31614, 63228, 320063, 640126, 960189, 1280252, 1920378, 3520693, 3840756, 7041386, 10562079, 14082772, 21124158, 42248316, 153310177, 306620354, 459930531, 613240708, 919861062, 1686411947, 1839722124, 3372823894, 5059235841, 6745647788, 10118471682, 20236943364]

約数ペア:

[(1, 20236943364), (2, 10118471682), (3, 6745647788), (4, 5059235841), (6, 3372823894), (11, 1839722124), (12, 1686411947), (22, 919861062), (33, 613240708), (44, 459930531), (66, 306620354), (132, 153310177), (479, 42248316), (958, 21124158), (1437, 14082772), (1916, 10562079), (2874, 7041386), (5269, 3840756), (5748, 3520693), (10538, 1920378), (15807, 1280252), (21076, 960189), (31614, 640126), (63228, 320063)]