20173725009065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3823}}^1\times {\mathrm{445499}}^1$

素因数の和:449453

約数の個数: 32

約数和(自身を含む): 25512993792000

約数和(自身を除く): 5339268782935

約数列:

[1, 5, 23, 103, 115, 515, 2369, 3823, 11845, 19115, 87929, 393769, 439645, 445499, 1968845, 2227495, 9056687, 10246477, 45283435, 45886397, 51232385, 229431985, 1055387131, 1703142677, 5276935655, 8515713385, 39172281571, 175423695731, 195861407855, 877118478655, 4034745001813, 20173725009065]

約数ペア:

[(1, 20173725009065), (5, 4034745001813), (23, 877118478655), (103, 195861407855), (115, 175423695731), (515, 39172281571), (2369, 8515713385), (3823, 5276935655), (11845, 1703142677), (19115, 1055387131), (87929, 229431985), (393769, 51232385), (439645, 45886397), (445499, 45283435), (1968845, 10246477), (2227495, 9056687)]