20106922688

素因数分解:

$2^6\times {\mathrm{2729}}^1\times {\mathrm{115123}}^1$

素因数の和:117864

約数の個数: 28

約数和(自身を含む): 39914642040

約数和(自身を除く): 19807719352

約数列:

[1, 2, 4, 8, 16, 32, 64, 2729, 5458, 10916, 21832, 43664, 87328, 115123, 174656, 230246, 460492, 920984, 1841968, 3683936, 7367872, 314170667, 628341334, 1256682668, 2513365336, 5026730672, 10053461344, 20106922688]

約数ペア:

[(1, 20106922688), (2, 10053461344), (4, 5026730672), (8, 2513365336), (16, 1256682668), (32, 628341334), (64, 314170667), (2729, 7367872), (5458, 3683936), (10916, 1841968), (21832, 920984), (43664, 460492), (87328, 230246), (115123, 174656)]