201232679720

素因数分解:

$2^3\times 5^1\times {\mathrm{9433}}^1\times {\mathrm{533321}}^1$

素因数の和:542765

約数の個数: 32

約数和(自身を含む): 452822377320

約数和(自身を除く): 251589697600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9433, 18866, 37732, 47165, 75464, 94330, 188660, 377320, 533321, 1066642, 2133284, 2666605, 4266568, 5333210, 10666420, 21332840, 5030816993, 10061633986, 20123267972, 25154084965, 40246535944, 50308169930, 100616339860, 201232679720]

約数ペア:

[(1, 201232679720), (2, 100616339860), (4, 50308169930), (5, 40246535944), (8, 25154084965), (10, 20123267972), (20, 10061633986), (40, 5030816993), (9433, 21332840), (18866, 10666420), (37732, 5333210), (47165, 4266568), (75464, 2666605), (94330, 2133284), (188660, 1066642), (377320, 533321)]