20020236448

素因数分解:

$2^5\times {\mathrm{4051}}^1\times {\mathrm{154439}}^1$

素因数の和:158500

約数の個数: 24

約数和(自身を含む): 39424825440

約数和(自身を除く): 19404588992

約数列:

[1, 2, 4, 8, 16, 32, 4051, 8102, 16204, 32408, 64816, 129632, 154439, 308878, 617756, 1235512, 2471024, 4942048, 625632389, 1251264778, 2502529556, 5005059112, 10010118224, 20020236448]

約数ペア:

[(1, 20020236448), (2, 10010118224), (4, 5005059112), (8, 2502529556), (16, 1251264778), (32, 625632389), (4051, 4942048), (8102, 2471024), (16204, 1235512), (32408, 617756), (64816, 308878), (129632, 154439)]