20525622430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1\times {\mathrm{14561}}^1$

素因数の和:16572

約数の個数: 32

約数和(自身を含む): 37474200288

約数和(自身を除く): 16948577858

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1931, 3862, 9655, 14561, 19310, 29122, 72805, 140963, 145610, 281926, 704815, 1062953, 1409630, 2125906, 5314765, 10629530, 28117291, 56234582, 140586455, 281172910, 2052562243, 4105124486, 10262811215, 20525622430]

約数ペア:

[(1, 20525622430), (2, 10262811215), (5, 4105124486), (10, 2052562243), (73, 281172910), (146, 140586455), (365, 56234582), (730, 28117291), (1931, 10629530), (3862, 5314765), (9655, 2125906), (14561, 1409630), (19310, 1062953), (29122, 704815), (72805, 281926), (140963, 145610)]