20161255872

素因数分解:

$2^6\times 3^1\times {\mathrm{619}}^1\times {\mathrm{169639}}^1$

素因数の和:170273

約数の個数: 56

約数和(自身を含む): 53429814400

約数和(自身を除く): 33268558528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 619, 1238, 1857, 2476, 3714, 4952, 7428, 9904, 14856, 19808, 29712, 39616, 59424, 118848, 169639, 339278, 508917, 678556, 1017834, 1357112, 2035668, 2714224, 4071336, 5428448, 8142672, 10856896, 16285344, 32570688, 105006541, 210013082, 315019623, 420026164, 630039246, 840052328, 1260078492, 1680104656, 2520156984, 3360209312, 5040313968, 6720418624, 10080627936, 20161255872]

約数ペア:

[(1, 20161255872), (2, 10080627936), (3, 6720418624), (4, 5040313968), (6, 3360209312), (8, 2520156984), (12, 1680104656), (16, 1260078492), (24, 840052328), (32, 630039246), (48, 420026164), (64, 315019623), (96, 210013082), (192, 105006541), (619, 32570688), (1238, 16285344), (1857, 10856896), (2476, 8142672), (3714, 5428448), (4952, 4071336), (7428, 2714224), (9904, 2035668), (14856, 1357112), (19808, 1017834), (29712, 678556), (39616, 508917), (59424, 339278), (118848, 169639)]