20121479048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2017}}^1\times {\mathrm{113363}}^1$

素因数の和:115397

約数の個数: 32

約数和(自身を含む): 41178339360

約数和(自身を除く): 21056860312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2017, 4034, 8068, 16136, 22187, 44374, 88748, 113363, 177496, 226726, 453452, 906904, 1246993, 2493986, 4987972, 9975944, 228653171, 457306342, 914612684, 1829225368, 2515184881, 5030369762, 10060739524, 20121479048]

約数ペア:

[(1, 20121479048), (2, 10060739524), (4, 5030369762), (8, 2515184881), (11, 1829225368), (22, 914612684), (44, 457306342), (88, 228653171), (2017, 9975944), (4034, 4987972), (8068, 2493986), (16136, 1246993), (22187, 906904), (44374, 453452), (88748, 226726), (113363, 177496)]