20967768

素因数分解:

$2^3\times 3^3\times {\mathrm{97073}}^1$

素因数の和:97088

約数の個数: 32

約数和(自身を含む): 58244400

約数和(自身を除く): 37276632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 97073, 194146, 291219, 388292, 582438, 776584, 873657, 1164876, 1747314, 2329752, 2620971, 3494628, 5241942, 6989256, 10483884, 20967768]

約数ペア:

[(1, 20967768), (2, 10483884), (3, 6989256), (4, 5241942), (6, 3494628), (8, 2620971), (9, 2329752), (12, 1747314), (18, 1164876), (24, 873657), (27, 776584), (36, 582438), (54, 388292), (72, 291219), (108, 194146), (216, 97073)]