20231553856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16637791}}^1$

素因数の和:16637822

約数の個数: 28

約数和(自身を含む): 42259991680

約数和(自身を除く): 22028437824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16637791, 33275582, 66551164, 133102328, 266204656, 316118029, 532409312, 632236058, 1064818624, 1264472116, 2528944232, 5057888464, 10115776928, 20231553856]

約数ペア:

[(1, 20231553856), (2, 10115776928), (4, 5057888464), (8, 2528944232), (16, 1264472116), (19, 1064818624), (32, 632236058), (38, 532409312), (64, 316118029), (76, 266204656), (152, 133102328), (304, 66551164), (608, 33275582), (1216, 16637791)]