20467504

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{44111}}^1$

素因数の和:44148

約数の個数: 20

約数和(自身を含む): 41024160

約数和(自身を除く): 20556656

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 44111, 88222, 176444, 352888, 705776, 1279219, 2558438, 5116876, 10233752, 20467504]

約数ペア:

[(1, 20467504), (2, 10233752), (4, 5116876), (8, 2558438), (16, 1279219), (29, 705776), (58, 352888), (116, 176444), (232, 88222), (464, 44111)]