20466496

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16831}}^1$

素因数の和:16862

約数の個数: 28

約数和(自身を含む): 42753280

約数和(自身を除く): 22286784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16831, 33662, 67324, 134648, 269296, 319789, 538592, 639578, 1077184, 1279156, 2558312, 5116624, 10233248, 20466496]

約数ペア:

[(1, 20466496), (2, 10233248), (4, 5116624), (8, 2558312), (16, 1279156), (19, 1077184), (32, 639578), (38, 538592), (64, 319789), (76, 269296), (152, 134648), (304, 67324), (608, 33662), (1216, 16831)]