20342373370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{9533}}^1$

素因数の和:10591

約数の個数: 64

約数和(自身を含む): 42092991360

約数和(自身を除く): 21750617990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1021, 1045, 2042, 2090, 5105, 9533, 10210, 11231, 19066, 19399, 22462, 38798, 47665, 56155, 95330, 96995, 104863, 112310, 181127, 193990, 209726, 213389, 362254, 426778, 524315, 905635, 1048630, 1066945, 1811270, 1992397, 2133890, 3984794, 9733193, 9961985, 19466386, 19923970, 48665965, 97331930, 107065123, 184930667, 214130246, 369861334, 535325615, 924653335, 1070651230, 1849306670, 2034237337, 4068474674, 10171186685, 20342373370]

約数ペア:

[(1, 20342373370), (2, 10171186685), (5, 4068474674), (10, 2034237337), (11, 1849306670), (19, 1070651230), (22, 924653335), (38, 535325615), (55, 369861334), (95, 214130246), (110, 184930667), (190, 107065123), (209, 97331930), (418, 48665965), (1021, 19923970), (1045, 19466386), (2042, 9961985), (2090, 9733193), (5105, 3984794), (9533, 2133890), (10210, 1992397), (11231, 1811270), (19066, 1066945), (19399, 1048630), (22462, 905635), (38798, 524315), (47665, 426778), (56155, 362254), (95330, 213389), (96995, 209726), (104863, 193990), (112310, 181127)]