20120863748

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{323341}}^1$

素因数の和:323723

約数の個数: 24

約数和(自身を含む): 36069446784

約数和(自身を除く): 15948583036

約数列:

[1, 2, 4, 47, 94, 188, 331, 662, 1324, 15557, 31114, 62228, 323341, 646682, 1293364, 15197027, 30394054, 60788108, 107025871, 214051742, 428103484, 5030215937, 10060431874, 20120863748]

約数ペア:

[(1, 20120863748), (2, 10060431874), (4, 5030215937), (47, 428103484), (94, 214051742), (188, 107025871), (331, 60788108), (662, 30394054), (1324, 15197027), (15557, 1293364), (31114, 646682), (62228, 323341)]