20482512

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18553}}^1$

素因数の和:18587

約数の個数: 40

約数和(自身を含む): 55216704

約数和(自身を除く): 34734192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18553, 37106, 55659, 74212, 111318, 148424, 222636, 296848, 426719, 445272, 853438, 890544, 1280157, 1706876, 2560314, 3413752, 5120628, 6827504, 10241256, 20482512]

約数ペア:

[(1, 20482512), (2, 10241256), (3, 6827504), (4, 5120628), (6, 3413752), (8, 2560314), (12, 1706876), (16, 1280157), (23, 890544), (24, 853438), (46, 445272), (48, 426719), (69, 296848), (92, 222636), (138, 148424), (184, 111318), (276, 74212), (368, 55659), (552, 37106), (1104, 18553)]