20132257852

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1481}}^1\times {\mathrm{16741}}^1$

素因数の和:18262

約数の個数: 48

約数和(自身を含む): 41683561920

約数和(自身を除く): 21551304068

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1481, 2962, 5924, 10367, 16741, 20734, 33482, 41468, 42949, 66964, 85898, 117187, 171796, 234374, 300643, 468748, 485489, 601286, 970978, 1202572, 1941956, 3398423, 6796846, 13593692, 24793421, 49586842, 99173684, 173553947, 347107894, 694215788, 719009209, 1438018418, 2876036836, 5033064463, 10066128926, 20132257852]

約数ペア:

[(1, 20132257852), (2, 10066128926), (4, 5033064463), (7, 2876036836), (14, 1438018418), (28, 719009209), (29, 694215788), (58, 347107894), (116, 173553947), (203, 99173684), (406, 49586842), (812, 24793421), (1481, 13593692), (2962, 6796846), (5924, 3398423), (10367, 1941956), (16741, 1202572), (20734, 970978), (33482, 601286), (41468, 485489), (42949, 468748), (66964, 300643), (85898, 234374), (117187, 171796)]