20011968896

素因数分解:

$2^7\times {\mathrm{887}}^1\times {\mathrm{176261}}^1$

素因数の和:177162

約数の個数: 32

約数和(自身を含む): 39912767280

約数和(自身を除く): 19900798384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 887, 1774, 3548, 7096, 14192, 28384, 56768, 113536, 176261, 352522, 705044, 1410088, 2820176, 5640352, 11280704, 22561408, 156343507, 312687014, 625374028, 1250748056, 2501496112, 5002992224, 10005984448, 20011968896]

約数ペア:

[(1, 20011968896), (2, 10005984448), (4, 5002992224), (8, 2501496112), (16, 1250748056), (32, 625374028), (64, 312687014), (128, 156343507), (887, 22561408), (1774, 11280704), (3548, 5640352), (7096, 2820176), (14192, 1410088), (28384, 705044), (56768, 352522), (113536, 176261)]