20617536

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1559

約数の個数: 56

約数和(自身を含む): 55335424

約数和(自身を除く): 34717888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 1168, 1471, 1752, 2336, 2942, 3504, 4413, 4672, 5884, 7008, 8826, 11768, 14016, 17652, 23536, 35304, 47072, 70608, 94144, 107383, 141216, 214766, 282432, 322149, 429532, 644298, 859064, 1288596, 1718128, 2577192, 3436256, 5154384, 6872512, 10308768, 20617536]

約数ペア:

[(1, 20617536), (2, 10308768), (3, 6872512), (4, 5154384), (6, 3436256), (8, 2577192), (12, 1718128), (16, 1288596), (24, 859064), (32, 644298), (48, 429532), (64, 322149), (73, 282432), (96, 214766), (146, 141216), (192, 107383), (219, 94144), (292, 70608), (438, 47072), (584, 35304), (876, 23536), (1168, 17652), (1471, 14016), (1752, 11768), (2336, 8826), (2942, 7008), (3504, 5884), (4413, 4672)]