20053500208

素因数分解:

$2^4\times 7^1\times {\mathrm{4159}}^1\times {\mathrm{43051}}^1$

素因数の和:47225

約数の個数: 40

約数和(自身を含む): 44415887360

約数和(自身を除く): 24362387152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4159, 8318, 16636, 29113, 33272, 43051, 58226, 66544, 86102, 116452, 172204, 232904, 301357, 344408, 465808, 602714, 688816, 1205428, 2410856, 4821712, 179049109, 358098218, 716196436, 1253343763, 1432392872, 2506687526, 2864785744, 5013375052, 10026750104, 20053500208]

約数ペア:

[(1, 20053500208), (2, 10026750104), (4, 5013375052), (7, 2864785744), (8, 2506687526), (14, 1432392872), (16, 1253343763), (28, 716196436), (56, 358098218), (112, 179049109), (4159, 4821712), (8318, 2410856), (16636, 1205428), (29113, 688816), (33272, 602714), (43051, 465808), (58226, 344408), (66544, 301357), (86102, 232904), (116452, 172204)]